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-rw-r--r--include/asm-alpha/elf.h3
-rw-r--r--include/asm-alpha/page.h3
-rw-r--r--include/asm-alpha/system.h15
-rw-r--r--include/asm-alpha/user.h2
-rw-r--r--include/asm-arm/elf.h3
-rw-r--r--include/asm-arm/page.h5
-rw-r--r--include/asm-arm/system.h15
-rw-r--r--include/asm-arm/user.h2
-rw-r--r--include/asm-avr32/elf.h2
-rw-r--r--include/asm-avr32/page.h4
-rw-r--r--include/asm-avr32/system.h23
-rw-r--r--include/asm-avr32/user.h2
-rw-r--r--include/asm-blackfin/elf.h2
-rw-r--r--include/asm-blackfin/page.h3
-rw-r--r--include/asm-blackfin/system.h57
-rw-r--r--include/asm-blackfin/user.h2
-rw-r--r--include/asm-cris/elf.h3
-rw-r--r--include/asm-cris/page.h4
-rw-r--r--include/asm-cris/system.h15
-rw-r--r--include/asm-cris/user.h2
-rw-r--r--include/asm-frv/Kbuild1
-rw-r--r--include/asm-frv/elf.h2
-rw-r--r--include/asm-frv/page.h4
-rw-r--r--include/asm-frv/system.h24
-rw-r--r--include/asm-generic/Kbuild.asm5
-rw-r--r--include/asm-generic/cmpxchg-local.h65
-rw-r--r--include/asm-generic/cmpxchg.h22
-rw-r--r--include/asm-h8300/elf.h2
-rw-r--r--include/asm-h8300/page.h4
-rw-r--r--include/asm-h8300/system.h15
-rw-r--r--include/asm-h8300/user.h3
-rw-r--r--include/asm-ia64/elf.h3
-rw-r--r--include/asm-ia64/intrinsics.h12
-rw-r--r--include/asm-ia64/page.h3
-rw-r--r--include/asm-ia64/user.h2
-rw-r--r--include/asm-m32r/elf.h2
-rw-r--r--include/asm-m32r/local.h362
-rw-r--r--include/asm-m32r/page.h2
-rw-r--r--include/asm-m32r/system.h115
-rw-r--r--include/asm-m32r/user.h2
-rw-r--r--include/asm-m68k/elf.h2
-rw-r--r--include/asm-m68k/motorola_pgtable.h3
-rw-r--r--include/asm-m68k/page.h5
-rw-r--r--include/asm-m68k/system.h27
-rw-r--r--include/asm-m68k/user.h3
-rw-r--r--include/asm-m68knommu/elf.h2
-rw-r--r--include/asm-m68knommu/page.h4
-rw-r--r--include/asm-m68knommu/system.h28
-rw-r--r--include/asm-mips/cmpxchg.h17
-rw-r--r--include/asm-mips/elf.h4
-rw-r--r--include/asm-mips/page.h5
-rw-r--r--include/asm-mips/user.h6
-rw-r--r--include/asm-parisc/atomic.h33
-rw-r--r--include/asm-parisc/elf.h3
-rw-r--r--include/asm-parisc/page.h4
-rw-r--r--include/asm-powerpc/cputable.h2
-rw-r--r--include/asm-powerpc/dcr-native.h47
-rw-r--r--include/asm-powerpc/elf.h2
-rw-r--r--include/asm-powerpc/mpc512x.h22
-rw-r--r--include/asm-powerpc/mpc52xx_psc.h48
-rw-r--r--include/asm-powerpc/oprofile_impl.h2
-rw-r--r--include/asm-powerpc/page.h3
-rw-r--r--include/asm-powerpc/page_32.h2
-rw-r--r--include/asm-powerpc/page_64.h2
-rw-r--r--include/asm-powerpc/ptrace.h2
-rw-r--r--include/asm-powerpc/reg.h4
-rw-r--r--include/asm-powerpc/reg_booke.h62
-rw-r--r--include/asm-powerpc/reg_fsl_emb.h72
-rw-r--r--include/asm-powerpc/system.h20
-rw-r--r--include/asm-powerpc/user.h6
-rw-r--r--include/asm-powerpc/vio.h2
-rw-r--r--include/asm-ppc/system.h51
-rw-r--r--include/asm-s390/elf.h2
-rw-r--r--include/asm-s390/kexec.h2
-rw-r--r--include/asm-s390/page.h3
-rw-r--r--include/asm-s390/system.h44
-rw-r--r--include/asm-s390/user.h3
-rw-r--r--include/asm-sh/page.h3
-rw-r--r--include/asm-sh/user.h2
-rw-r--r--include/asm-sparc/atomic.h36
-rw-r--r--include/asm-sparc/elf.h3
-rw-r--r--include/asm-sparc/page.h4
-rw-r--r--include/asm-sparc/system.h48
-rw-r--r--include/asm-sparc64/elf.h4
-rw-r--r--include/asm-sparc64/page.h3
-rw-r--r--include/asm-sparc64/system.h29
-rw-r--r--include/asm-v850/elf.h2
-rw-r--r--include/asm-v850/page.h4
-rw-r--r--include/asm-v850/system.h15
-rw-r--r--include/asm-v850/user.h6
-rw-r--r--include/asm-x86/Kbuild2
-rw-r--r--include/asm-x86/cmpxchg_64.h22
-rw-r--r--include/asm-x86/elf.h3
-rw-r--r--include/asm-x86/mmzone_32.h4
-rw-r--r--include/asm-x86/termios.h74
-rw-r--r--include/asm-x86/user.h14
-rw-r--r--include/asm-x86/user_32.h2
-rw-r--r--include/asm-x86/user_64.h2
-rw-r--r--include/asm-xtensa/elf.h3
-rw-r--r--include/asm-xtensa/page.h3
-rw-r--r--include/asm-xtensa/system.h22
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/a.out.h8
-rw-r--r--include/linux/bootmem.h17
-rw-r--r--include/linux/cgroup.h16
-rw-r--r--include/linux/cgroup_subsys.h5
-rw-r--r--include/linux/cpufreq.h4
-rw-r--r--include/linux/ds1wm.h1
-rw-r--r--include/linux/efs_fs.h2
-rw-r--r--include/linux/elf.h3
-rw-r--r--include/linux/elfcore.h4
-rw-r--r--include/linux/err.h13
-rw-r--r--include/linux/ext3_fs.h2
-rw-r--r--include/linux/ext4_fs.h2
-rw-r--r--include/linux/fs.h19
-rw-r--r--include/linux/hayesesp.h4
-rw-r--r--include/linux/isicom.h2
-rw-r--r--include/linux/istallion.h1
-rw-r--r--include/linux/kexec.h12
-rw-r--r--include/linux/memcontrol.h190
-rw-r--r--include/linux/mfd/asic3.h497
-rw-r--r--include/linux/mm_types.h6
-rw-r--r--include/linux/of.h1
-rw-r--r--include/linux/qnx4_fs.h1
-rw-r--r--include/linux/res_counter.h127
-rw-r--r--include/linux/rmap.h5
-rw-r--r--include/linux/sched.h1
-rw-r--r--include/linux/serial167.h14
-rw-r--r--include/linux/shm.h8
-rw-r--r--include/linux/stallion.h1
-rw-r--r--include/linux/swap.h4
-rw-r--r--include/linux/tty.h7
132 files changed, 2172 insertions, 485 deletions
diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h
index 4b518e3b952..fc1002ea1e0 100644
--- a/include/asm-alpha/elf.h
+++ b/include/asm-alpha/elf.h
@@ -144,8 +144,6 @@ extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task);
: amask (AMASK_CIX) ? "ev6" : "ev67"); \
})
-#ifdef __KERNEL__
-
#define SET_PERSONALITY(EX, IBCS2) \
set_personality(((EX).e_flags & EF_ALPHA_32BIT) \
? PER_LINUX_32BIT : (IBCS2) ? PER_SVR4 : PER_LINUX)
@@ -164,5 +162,4 @@ extern int alpha_l3_cacheshape;
NEW_AUX_ENT(AT_L3_CACHESHAPE, alpha_l3_cacheshape); \
} while (0)
-#endif /* __KERNEL__ */
#endif /* __ASM_ALPHA_ELF_H */
diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h
index 8cc97bfd378..05f09f997d8 100644
--- a/include/asm-alpha/page.h
+++ b/include/asm-alpha/page.h
@@ -1,8 +1,6 @@
#ifndef _ALPHA_PAGE_H
#define _ALPHA_PAGE_H
-#ifdef __KERNEL__
-
#include <linux/const.h>
#include <asm/pal.h>
@@ -98,5 +96,4 @@ typedef unsigned long pgprot_t;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _ALPHA_PAGE_H */
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index fd9dc889f36..ed221d6408f 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -681,13 +681,18 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
return old;
}
-#define cmpxchg(ptr,o,n) \
+#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr))); \
})
+#define cmpxchg64(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg((ptr), (o), (n)); \
+ })
static inline unsigned long
__cmpxchg_u8_local(volatile char *m, long old, long new)
@@ -803,13 +808,19 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
return old;
}
-#define cmpxchg_local(ptr,o,n) \
+#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
(unsigned long)_n_, sizeof(*(ptr))); \
})
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-alpha/user.h b/include/asm-alpha/user.h
index 7e417fc9d49..a4eb6a4ca8d 100644
--- a/include/asm-alpha/user.h
+++ b/include/asm-alpha/user.h
@@ -39,7 +39,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index ec1c685562c..4ca75162748 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -41,7 +41,6 @@ typedef struct user_fp elf_fpregset_t;
#endif
#define ELF_ARCH EM_ARM
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
/*
* This yields a string that ld.so will use to load implementation
@@ -115,5 +114,3 @@ extern char elf_platform[];
} while (0)
#endif
-
-#endif
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 7e85db77d99..31ff12f4ffb 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -10,9 +10,6 @@
#ifndef _ASMARM_PAGE_H
#define _ASMARM_PAGE_H
-
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
@@ -192,6 +189,4 @@ typedef unsigned long pgprot_t;
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 28425c473e7..6335de9a2bb 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -363,6 +363,21 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
extern void disable_hlt(void);
extern void enable_hlt(void);
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
#endif /* __ASSEMBLY__ */
#define arch_align_stack(x) (x)
diff --git a/include/asm-arm/user.h b/include/asm-arm/user.h
index 3e8b0f87915..825c1e7c582 100644
--- a/include/asm-arm/user.h
+++ b/include/asm-arm/user.h
@@ -67,7 +67,7 @@ struct user{
esp register. */
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
- struct pt_regs * u_ar0; /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
diff --git a/include/asm-avr32/elf.h b/include/asm-avr32/elf.h
index d334b4994d2..64ce40ee1d5 100644
--- a/include/asm-avr32/elf.h
+++ b/include/asm-avr32/elf.h
@@ -103,8 +103,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-#endif
#endif /* __ASM_AVR32_ELF_H */
diff --git a/include/asm-avr32/page.h b/include/asm-avr32/page.h
index 0f630b3e993..ee23499cec3 100644
--- a/include/asm-avr32/page.h
+++ b/include/asm-avr32/page.h
@@ -8,8 +8,6 @@
#ifndef __ASM_AVR32_PAGE_H
#define __ASM_AVR32_PAGE_H
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#ifdef __ASSEMBLY__
@@ -107,6 +105,4 @@ static inline int get_order(unsigned long size)
*/
#define HIGHMEM_START 0x20000000UL
-#endif /* __KERNEL__ */
-
#endif /* __ASM_AVR32_PAGE_H */
diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h
index c600cc15cbc..9702c2213e1 100644
--- a/include/asm-avr32/system.h
+++ b/include/asm-avr32/system.h
@@ -145,6 +145,29 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
(unsigned long)(new), \
sizeof(*(ptr))))
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+#define cmpxchg_local(ptr, old, new) \
+ ((typeof(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(old), \
+ (unsigned long)(new), \
+ sizeof(*(ptr))))
+
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
struct pt_regs;
void NORET_TYPE die(const char *str, struct pt_regs *regs, long err);
void _exception(long signr, struct pt_regs *regs, int code,
diff --git a/include/asm-avr32/user.h b/include/asm-avr32/user.h
index 060fb3acee4..7e9152f81f5 100644
--- a/include/asm-avr32/user.h
+++ b/include/asm-avr32/user.h
@@ -51,7 +51,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
diff --git a/include/asm-blackfin/elf.h b/include/asm-blackfin/elf.h
index 5264b5536a7..30303fc8292 100644
--- a/include/asm-blackfin/elf.h
+++ b/include/asm-blackfin/elf.h
@@ -120,8 +120,6 @@ do { \
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
#endif
diff --git a/include/asm-blackfin/page.h b/include/asm-blackfin/page.h
index 8bc86717021..d5c9d143378 100644
--- a/include/asm-blackfin/page.h
+++ b/include/asm-blackfin/page.h
@@ -11,8 +11,6 @@
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
-
#include <asm/setup.h>
#ifndef __ASSEMBLY__
@@ -88,6 +86,5 @@ extern unsigned long memory_end;
#include <asm-generic/page.h>
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
#endif /* _BLACKFIN_PAGE_H */
diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h
index 4a927379ee1..51494ef5bb4 100644
--- a/include/asm-blackfin/system.h
+++ b/include/asm-blackfin/system.h
@@ -183,55 +183,20 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
return tmp;
}
+#include <asm-generic/cmpxchg-local.h>
+
/*
- * Atomic compare and exchange. Compare OLD with MEM, if identical,
- * store NEW in MEM. Return the initial value in MEM. Success is
- * indicated by comparing RETURN with OLD.
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
*/
-static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
- unsigned long new, int size)
-{
- unsigned long tmp = 0;
- unsigned long flags = 0;
-
- local_irq_save(flags);
-
- switch (size) {
- case 1:
- __asm__ __volatile__
- ("%0 = b%3 (z);\n\t"
- "CC = %1 == %0;\n\t"
- "IF !CC JUMP 1f;\n\t"
- "b%3 = %2;\n\t"
- "1:\n\t"
- : "=&d" (tmp) : "d" (old), "d" (new), "m" (*__xg(ptr)) : "memory");
- break;
- case 2:
- __asm__ __volatile__
- ("%0 = w%3 (z);\n\t"
- "CC = %1 == %0;\n\t"
- "IF !CC JUMP 1f;\n\t"
- "w%3 = %2;\n\t"
- "1:\n\t"
- : "=&d" (tmp) : "d" (old), "d" (new), "m" (*__xg(ptr)) : "memory");
- break;
- case 4:
- __asm__ __volatile__
- ("%0 = %3;\n\t"
- "CC = %1 == %0;\n\t"
- "IF !CC JUMP 1f;\n\t"
- "%3 = %2;\n\t"
- "1:\n\t"
- : "=&d" (tmp) : "d" (old), "d" (new), "m" (*__xg(ptr)) : "memory");
- break;
- }
- local_irq_restore(flags);
- return tmp;
-}
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-#define cmpxchg(ptr,o,n)\
- ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
- (unsigned long)(n),sizeof(*(ptr))))
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
#define prepare_to_switch() do { } while(0)
diff --git a/include/asm-blackfin/user.h b/include/asm-blackfin/user.h
index abc34629bd5..afe6a0e1f7c 100644
--- a/include/asm-blackfin/user.h
+++ b/include/asm-blackfin/user.h
@@ -75,7 +75,7 @@ struct user {
esp register. */
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
- struct user_regs_struct *u_ar0;
+ unsigned long u_ar0;
/* Used by gdb to help find the values for */
/* the registers. */
unsigned long magic; /* To uniquely identify a core file */
diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h
index 96a40c1de57..001f64ad11e 100644
--- a/include/asm-cris/elf.h
+++ b/include/asm-cris/elf.h
@@ -45,7 +45,6 @@ typedef unsigned long elf_fpregset_t;
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_CRIS
-#ifdef __KERNEL__
#include <asm/arch/elf.h>
/* The master for these definitions is {binutils}/include/elf/cris.h: */
@@ -91,6 +90,4 @@ typedef unsigned long elf_fpregset_t;
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif /* __KERNEL__ */
-
#endif
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index b84353ef699..3b0156c4631 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -1,8 +1,6 @@
#ifndef _CRIS_PAGE_H
#define _CRIS_PAGE_H
-#ifdef __KERNEL__
-
#include <asm/arch/page.h>
#include <linux/const.h>
@@ -74,7 +72,5 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _CRIS_PAGE_H */
diff --git a/include/asm-cris/system.h b/include/asm-cris/system.h
index fea0e8d57cb..5bcfe5a1090 100644
--- a/include/asm-cris/system.h
+++ b/include/asm-cris/system.h
@@ -66,6 +66,21 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
return x;
}
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
#define arch_align_stack(x) (x)
void default_idle(void);
diff --git a/include/asm-cris/user.h b/include/asm-cris/user.h
index 2538e2a003d..73e60fcbcf3 100644
--- a/include/asm-cris/user.h
+++ b/include/asm-cris/user.h
@@ -38,7 +38,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild
index 966a9836d55..bc3f12c5b7e 100644
--- a/include/asm-frv/Kbuild
+++ b/include/asm-frv/Kbuild
@@ -4,4 +4,3 @@ header-y += registers.h
unifdef-y += termios.h
unifdef-y += ptrace.h
-unifdef-y += page.h
diff --git a/include/asm-frv/elf.h b/include/asm-frv/elf.h
index 7df58a3e6e4..9fb946bb7dc 100644
--- a/include/asm-frv/elf.h
+++ b/include/asm-frv/elf.h
@@ -137,8 +137,6 @@ do { \
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
#endif
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index bd9bd2d9cc7..cacc045700d 100644
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -1,8 +1,6 @@
#ifndef _ASM_PAGE_H
#define _ASM_PAGE_H
-#ifdef __KERNEL__
-
#include <asm/virtconvert.h>
#include <asm/mem-layout.h>
#include <asm/sections.h>
@@ -79,6 +77,4 @@ extern unsigned long max_pfn;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _ASM_PAGE_H */
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index 9f5663ba19f..59be5443a68 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -268,5 +268,29 @@ extern uint32_t __cmpxchg_32(uint32_t *v, uint32_t test, uint32_t new);
#endif
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return cmpxchg(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif /* _ASM_SYSTEM_H */
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 8fd81713cfc..57ba6063595 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -27,8 +27,3 @@ unifdef-y += termbits.h
unifdef-y += termios.h
unifdef-y += types.h
unifdef-y += unistd.h
-unifdef-y += user.h
-
-# These probably shouldn't be exported
-unifdef-y += elf.h
-unifdef-y += page.h
diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h
new file mode 100644
index 00000000000..b2ba2fc8829
--- /dev/null
+++ b/include/asm-generic/cmpxchg-local.h
@@ -0,0 +1,65 @@
+#ifndef __ASM_GENERIC_CMPXCHG_LOCAL_H
+#define __ASM_GENERIC_CMPXCHG_LOCAL_H
+
+#include <linux/types.h>
+
+extern unsigned long wrong_size_cmpxchg(volatile void *ptr);
+
+/*
+ * Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned
+ * long parameter, supporting various types of architectures.
+ */
+static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
+ unsigned long old, unsigned long new, int size)
+{
+ unsigned long flags, prev;
+
+ /*
+ * Sanity checking, compile-time.
+ */
+ if (size == 8 && sizeof(unsigned long) != 8)
+ wrong_size_cmpxchg(ptr);
+
+ local_irq_save(flags);
+ switch (size) {
+ case 1: prev = *(u8 *)ptr;
+ if (prev == old)
+ *(u8 *)ptr = (u8)new;
+ break;
+ case 2: prev = *(u16 *)ptr;
+ if (prev == old)
+ *(u16 *)ptr = (u16)new;
+ break;
+ case 4: prev = *(u32 *)ptr;
+ if (prev == old)
+ *(u32 *)ptr = (u32)new;
+ break;
+ case 8: prev = *(u64 *)ptr;
+ if (prev == old)
+ *(u64 *)ptr = (u64)new;
+ break;
+ default:
+ wrong_size_cmpxchg(ptr);
+ }
+ local_irq_restore(flags);
+ return prev;
+}
+
+/*
+ * Generic version of __cmpxchg64_local. Takes an u64 parameter.
+ */
+static inline u64 __cmpxchg64_local_generic(volatile void *ptr,
+ u64 old, u64 new)
+{
+ u64 prev;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ prev = *(u64 *)ptr;
+ if (prev == old)
+ *(u64 *)ptr = new;
+ local_irq_restore(flags);
+ return prev;
+}
+
+#endif
diff --git a/include/asm-generic/cmpxchg.h b/include/asm-generic/cmpxchg.h
new file mode 100644
index 00000000000..213ac6e8fe3
--- /dev/null
+++ b/include/asm-generic/cmpxchg.h
@@ -0,0 +1,22 @@
+#ifndef __ASM_GENERIC_CMPXCHG_H
+#define __ASM_GENERIC_CMPXCHG_H
+
+/*
+ * Generic cmpxchg
+ *
+ * Uses the local cmpxchg. Does not support SMP.
+ */
+#ifdef CONFIG_SMP
+#error "Cannot use generic cmpxchg on SMP"
+#endif
+
+/*
+ * Atomic compare and exchange.
+ *
+ * Do not define __HAVE_ARCH_CMPXCHG because we want to use it to check whether
+ * a cmpxchg primitive faster than repeated local irq save/restore exists.
+ */
+#define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
+#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
+
+#endif
diff --git a/include/asm-h8300/elf.h b/include/asm-h8300/elf.h
index 7ba6a0af447..26bfc7e641d 100644
--- a/include/asm-h8300/elf.h
+++ b/include/asm-h8300/elf.h
@@ -55,9 +55,7 @@ typedef unsigned long elf_fpregset_t;
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
-#endif
#define R_H8_NONE 0
#define R_H8_DIR32 1
diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h
index c8cc81a3aca..a8349244913 100644
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -1,8 +1,6 @@
#ifndef _H8300_PAGE_H
#define _H8300_PAGE_H
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT (12)
@@ -79,6 +77,4 @@ extern unsigned long memory_end;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _H8300_PAGE_H */
diff --git a/include/asm-h8300/system.h b/include/asm-h8300/system.h
index 2c1e83f7b41..4b8e475908a 100644
--- a/include/asm-h8300/system.h
+++ b/include/asm-h8300/system.h
@@ -138,6 +138,21 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
asm("jmp @@0"); \
})
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
#define arch_align_stack(x) (x)
#endif /* _H8300_SYSTEM_H */
diff --git a/include/asm-h8300/user.h b/include/asm-h8300/user.h
index 6c64f99af3e..14a9e18950f 100644
--- a/include/asm-h8300/user.h
+++ b/include/asm-h8300/user.h
@@ -62,8 +62,7 @@ struct user{
esp register. */
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
- struct user_regs_struct *u_ar0;
- /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index f10e29b60b0..f8e83eca67a 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -177,7 +177,6 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
relevant until we have real hardware to play with... */
#define ELF_PLATFORM NULL
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
#define elf_read_implies_exec(ex, executable_stack) \
((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
@@ -248,6 +247,4 @@ do { \
} \
} while (0)
-#endif /* __KERNEL__ */
-
#endif /* _ASM_IA64_ELF_H */
diff --git a/include/asm-ia64/intrinsics.h b/include/asm-ia64/intrinsics.h
index 3a95aa432e9..f1135b5b94c 100644
--- a/include/asm-ia64/intrinsics.h
+++ b/include/asm-ia64/intrinsics.h
@@ -153,11 +153,17 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void);
(__typeof__(old)) _r_; \
})
-#define cmpxchg_acq(ptr,o,n) ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr)))
-#define cmpxchg_rel(ptr,o,n) ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr)))
+#define cmpxchg_acq(ptr, o, n) \
+ ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr)))
+#define cmpxchg_rel(ptr, o, n) \
+ ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr)))
/* for compatibility with other platforms: */
-#define cmpxchg(ptr,o,n) cmpxchg_acq(ptr,o,n)
+#define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
+#define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
+
+#define cmpxchg_local cmpxchg
+#define cmpxchg64_local cmpxchg64
#ifdef CONFIG_IA64_DEBUG_CMPXCHG
# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128;
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index d6345464a2b..8a8aa3fd7cd 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -7,8 +7,6 @@
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
-# ifdef __KERNEL__
-
#include <asm/intrinsics.h>
#include <asm/types.h>
@@ -227,5 +225,4 @@ get_order (unsigned long size)
(((current->personality & READ_IMPLIES_EXEC) != 0) \
? VM_EXEC : 0))
-# endif /* __KERNEL__ */
#endif /* _ASM_IA64_PAGE_H */
diff --git a/include/asm-ia64/user.h b/include/asm-ia64/user.h
index 78e5a20140a..8b982111034 100644
--- a/include/asm-ia64/user.h
+++ b/include/asm-ia64/user.h
@@ -44,7 +44,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
diff --git a/include/asm-m32r/elf.h b/include/asm-m32r/elf.h
index bbee8b25d17..67bcd77494a 100644
--- a/include/asm-m32r/elf.h
+++ b/include/asm-m32r/elf.h
@@ -129,8 +129,6 @@ typedef elf_fpreg_t elf_fpregset_t;
intent than poking at uname or /proc/cpuinfo. */
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
-#endif
#endif /* _ASM_M32R__ELF_H */
diff --git a/include/asm-m32r/local.h b/include/asm-m32r/local.h
index def29d09574..22256d13863 100644
--- a/include/asm-m32r/local.h
+++ b/include/asm-m32r/local.h
@@ -1,6 +1,366 @@
#ifndef __M32R_LOCAL_H
#define __M32R_LOCAL_H
-#include <asm-generic/local.h>
+/*
+ * linux/include/asm-m32r/local.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ * Copyright (C) 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ */
+
+#include <linux/percpu.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+#include <asm/local.h>
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ */
+
+/*
+ * Make sure gcc doesn't try to be clever and move things around
+ * on us. We need to use _exactly_ the address the user gave us,
+ * not some alias that contains the same information.
+ */
+typedef struct { volatile int counter; } local_t;
+
+#define LOCAL_INIT(i) { (i) }
+
+/**
+ * local_read - read local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically reads the value of @l.
+ */
+#define local_read(l) ((l)->counter)
+
+/**
+ * local_set - set local variable
+ * @l: pointer of type local_t
+ * @i: required value
+ *
+ * Atomically sets the value of @l to @i.
+ */
+#define local_set(l, i) (((l)->counter) = (i))
+
+/**
+ * local_add_return - add long to local variable and return it
+ * @i: long value to add
+ * @l: pointer of type local_t
+ *
+ * Atomically adds @i to @l and return (@i + @l).
+ */
+static inline long local_add_return(long i, local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_add_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "add %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_sub_return - subtract long from local variable and return it
+ * @i: long value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l and return (@l - @i).
+ */
+static inline long local_sub_return(long i, local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_sub_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "sub %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_add - add long to local variable
+ * @i: long value to add
+ * @l: pointer of type local_t
+ *
+ * Atomically adds @i to @l.
+ */
+#define local_add(i, l) ((void) local_add_return((i), (l)))
+
+/**
+ * local_sub - subtract the local variable
+ * @i: long value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l.
+ */
+#define local_sub(i, l) ((void) local_sub_return((i), (l)))
+
+/**
+ * local_sub_and_test - subtract value from variable and test result
+ * @i: integer value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l and returns
+ * true if the result is zero, or false for all
+ * other cases.
+ */
+#define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0)
+
+/**
+ * local_inc_return - increment local variable and return it
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1 and returns the result.
+ */
+static inline long local_inc_return(local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_inc_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "addi %0, #1; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_dec_return - decrement local variable and return it
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1 and returns the result.
+ */
+static inline long local_dec_return(local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_dec_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_inc - increment local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1.
+ */
+#define local_inc(l) ((void)local_inc_return(l))
+
+/**
+ * local_dec - decrement local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1.
+ */
+#define local_dec(l) ((void)local_dec_return(l))
+
+/**
+ * local_inc_and_test - increment and test
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define local_inc_and_test(l) (local_inc_return(l) == 0)
+
+/**
+ * local_dec_and_test - decrement and test
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1 and
+ * returns true if the result is 0, or false for all
+ * other cases.
+ */
+#define local_dec_and_test(l) (local_dec_return(l) == 0)
+
+/**
+ * local_add_negative - add and test if negative
+ * @l: pointer of type local_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @l and returns true
+ * if the result is negative, or false when
+ * result is greater than or equal to zero.
+ */
+#define local_add_negative(i, l) (local_add_return((i), (l)) < 0)
+
+#define local_cmpxchg(l, o, n) (cmpxchg_local(&((l)->counter), (o), (n)))
+#define local_xchg(v, new) (xchg_local(&((l)->counter), new))
+
+/**
+ * local_add_unless - add unless the number is a given value
+ * @l: pointer of type local_t
+ * @a: the amount to add to l...
+ * @u: ...unless l is equal to u.
+ *
+ * Atomically adds @a to @l, so long as it was not @u.
+ * Returns non-zero if @l was not @u, and zero otherwise.
+ */
+static inline int local_add_unless(local_t *l, long a, long u)
+{
+ long c, old;
+ c = local_read(l);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = local_cmpxchg((l), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define local_inc_not_zero(l) local_add_unless((l), 1, 0)
+
+static inline void local_clear_mask(unsigned long mask, local_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_clear_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ "ld %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+static inline void local_set_mask(unsigned long mask, local_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_set_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ "ld %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/* Atomic operations are already serializing on m32r */
+#define smp_mb__before_local_dec() barrier()
+#define smp_mb__after_local_dec() barrier()
+#define smp_mb__before_local_inc() barrier()
+#define smp_mb__after_local_inc() barrier()
+
+/* Use these for per-cpu local_t variables: on some archs they are
+ * much more efficient than these naive implementations. Note they take
+ * a variable, not an address.
+ */
+
+#define __local_inc(l) ((l)->a.counter++)
+#define __local_dec(l) ((l)->a.counter++)
+#define __local_add(i, l) ((l)->a.counter += (i))
+#define __local_sub(i, l) ((l)->a.counter -= (i))
+
+/* Use these for per-cpu local_t variables: on some archs they are
+ * much more efficient than these naive implementations. Note they take
+ * a variable, not an address.
+ */
+
+/* Need to disable preemption for the cpu local counters otherwise we could
+ still access a variable of a previous CPU in a non local way. */
+#define cpu_local_wrap_v(l) \
+ ({ local_t res__; \
+ preempt_disable(); \
+ res__ = (l); \
+ preempt_enable(); \
+ res__; })
+#define cpu_local_wrap(l) \
+ ({ preempt_disable(); \
+ l; \
+ preempt_enable(); }) \
+
+#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
+#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
+#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
+#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
+#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
+#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
+
+#define __cpu_local_inc(l) cpu_local_inc(l)
+#define __cpu_local_dec(l) cpu_local_dec(l)
+#define __cpu_local_add(i, l) cpu_local_add((i), (l))
+#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
#endif /* __M32R_LOCAL_H */
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 04fd183a2c5..05d43bbbf94 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -6,7 +6,6 @@
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern void clear_page(void *to);
@@ -87,5 +86,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _ASM_M32R_PAGE_H */
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 2365de5c295..70a57c8c002 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -121,12 +121,13 @@ static inline void local_irq_disable(void)
#define nop() __asm__ __volatile__ ("nop" : : )
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+#define xchg(ptr, x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
+#define xchg_local(ptr, x) \
+ ((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \
+ sizeof(*(ptr))))
-#ifdef CONFIG_SMP
extern void __xchg_called_with_bad_pointer(void);
-#endif
#ifdef CONFIG_CHIP_M32700_TS1
#define DCACHE_CLEAR(reg0, reg1, addr) \
@@ -146,7 +147,7 @@ extern void __xchg_called_with_bad_pointer(void);
#endif /* CONFIG_CHIP_M32700_TS1 */
static __always_inline unsigned long
-__xchg(unsigned long x, volatile void * ptr, int size)
+__xchg(unsigned long x, volatile void *ptr, int size)
{
unsigned long flags;
unsigned long tmp = 0;
@@ -186,9 +187,45 @@ __xchg(unsigned long x, volatile void * ptr, int size)
#endif /* CONFIG_CHIP_M32700_TS1 */
);
break;
+#endif /* CONFIG_SMP */
+ default:
+ __xchg_called_with_bad_pointer();
+ }
+
+ local_irq_restore(flags);
+
+ return (tmp);
+}
+
+static __always_inline unsigned long
+__xchg_local(unsigned long x, volatile void *ptr, int size)
+{
+ unsigned long flags;
+ unsigned long tmp = 0;
+
+ local_irq_save(flags);
+
+ switch (size) {
+ case 1:
+ __asm__ __volatile__ (
+ "ldb %0, @%2 \n\t"
+ "stb %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 2:
+ __asm__ __volatile__ (
+ "ldh %0, @%2 \n\t"
+ "sth %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 4:
+ __asm__ __volatile__ (
+ "ld %0, @%2 \n\t"
+ "st %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
default:
__xchg_called_with_bad_pointer();
-#endif /* CONFIG_SMP */
}
local_irq_restore(flags);
@@ -228,6 +265,37 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
return retval;
}
+static inline unsigned long
+__cmpxchg_local_u32(volatile unsigned int *p, unsigned int old,
+ unsigned int new)
+{
+ unsigned long flags;
+ unsigned int retval;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n"
+ " bne %0, %2, 1f; \n"
+ "st %3, @%1; \n"
+ " bra 2f; \n"
+ " .fillinsn \n"
+ "1:"
+ "st %0, @%1; \n"
+ " .fillinsn \n"
+ "2:"
+ : "=&r" (retval)
+ : "r" (p), "r" (old), "r" (new)
+ : "cbit", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return retval;
+}
+
/* This function doesn't exist, so you'll get a linker error
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
@@ -247,13 +315,34 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
return old;
}
-#define cmpxchg(ptr,o,n) \
- ({ \
- __typeof__(*(ptr)) _o_ = (o); \
- __typeof__(*(ptr)) _n_ = (n); \
- (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
- (unsigned long)_n_, sizeof(*(ptr))); \
- })
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_local_u32(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif /* __KERNEL__ */
diff --git a/include/asm-m32r/user.h b/include/asm-m32r/user.h
index 035258d713d..03b3c11c2af 100644
--- a/include/asm-m32r/user.h
+++ b/include/asm-m32r/user.h
@@ -38,7 +38,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
diff --git a/include/asm-m68k/elf.h b/include/asm-m68k/elf.h
index eb63b85f933..14ea42152b9 100644
--- a/include/asm-m68k/elf.h
+++ b/include/asm-m68k/elf.h
@@ -114,8 +114,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
#endif
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index d029b75bcf0..13135d4821d 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -191,7 +191,8 @@ static inline pte_t pte_mkcache(pte_t pte)
#define pgd_index(address) ((address) >> PGDIR_SHIFT)
/* to find an entry in a page-table-directory */
-static inline pgd_t *pgd_offset(struct mm_struct *mm, unsigned long address)
+static inline pgd_t *pgd_offset(const struct mm_struct *mm,
+ unsigned long address)
{
return mm->pgd + pgd_index(address);
}
diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h
index 1431ea0b59e..3f29e2a03a4 100644
--- a/include/asm-m68k/page.h
+++ b/include/asm-m68k/page.h
@@ -1,9 +1,6 @@
#ifndef _M68K_PAGE_H
#define _M68K_PAGE_H
-
-#ifdef __KERNEL__
-
#include <linux/const.h>
/* PAGE_SHIFT determines the page size */
@@ -230,6 +227,4 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _M68K_PAGE_H */
diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h
index caa9b1663e4..dbb6515ffd5 100644
--- a/include/asm-m68k/system.h
+++ b/include/asm-m68k/system.h
@@ -154,6 +154,10 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
}
#endif
+#include <asm-generic/cmpxchg-local.h>
+
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
/*
* Atomic compare and exchange. Compare OLD with MEM, if identical,
* store NEW in MEM. Return the initial value in MEM. Success is
@@ -185,9 +189,26 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
return old;
}
-#define cmpxchg(ptr,o,n)\
- ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
- (unsigned long)(n),sizeof(*(ptr))))
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#else
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
#endif
#define arch_align_stack(x) (x)
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index 8c56ccab484..f1f478d6e05 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -72,8 +72,7 @@ struct user{
esp register. */
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
- struct user_regs_struct *u_ar0;
- /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
struct user_m68kfp_struct* u_fpstate; /* Math Co-processor pointer. */
unsigned long magic; /* To uniquely identify a core file */
diff --git a/include/asm-m68knommu/elf.h b/include/asm-m68knommu/elf.h
index 40b1ed6827d..27f0ec70fba 100644
--- a/include/asm-m68knommu/elf.h
+++ b/include/asm-m68knommu/elf.h
@@ -105,8 +105,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
#endif
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index 9efa0a9851b..6af480c7f29 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -1,8 +1,6 @@
#ifndef _M68KNOMMU_PAGE_H
#define _M68KNOMMU_PAGE_H
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT (12)
@@ -78,6 +76,4 @@ extern unsigned long memory_end;
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _M68KNOMMU_PAGE_H */
diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h
index ee2dc07bae0..039ab3f8173 100644
--- a/include/asm-m68knommu/system.h
+++ b/include/asm-m68knommu/system.h
@@ -186,26 +186,20 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
}
#endif
+#include <asm-generic/cmpxchg-local.h>
+
/*
- * Atomic compare and exchange. Compare OLD with MEM, if identical,
- * store NEW in MEM. Return the initial value in MEM. Success is
- * indicated by comparing RETURN with OLD.
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
*/
-#define __HAVE_ARCH_CMPXCHG 1
-
-static __inline__ unsigned long
-cmpxchg(volatile int *p, int old, int new)
-{
- unsigned long flags;
- int prev;
-
- local_irq_save(flags);
- if ((prev = *p) == old)
- *p = new;
- local_irq_restore(flags);
- return(prev);
-}
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
#if defined( CONFIG_M68328 ) || defined( CONFIG_M68EZ328 ) || \
defined (CONFIG_M68360) || defined( CONFIG_M68VZ328 )
diff --git a/include/asm-mips/cmpxchg.h b/include/asm-mips/cmpxchg.h
index a5ec0e5dc5b..4a812c3ceb9 100644
--- a/include/asm-mips/cmpxchg.h
+++ b/include/asm-mips/cmpxchg.h
@@ -104,4 +104,21 @@ extern void __cmpxchg_called_with_bad_pointer(void);
#define cmpxchg(ptr, old, new) __cmpxchg(ptr, old, new, smp_llsc_mb())
#define cmpxchg_local(ptr, old, new) __cmpxchg(ptr, old, new, )
+#define cmpxchg64(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg((ptr), (o), (n)); \
+ })
+
+#ifdef CONFIG_64BIT
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+#else
+#include <asm-generic/cmpxchg-local.h>
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#endif
+
#endif /* __ASM_CMPXCHG_H */
diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h
index 766f91ad5cd..f69f7acba63 100644
--- a/include/asm-mips/elf.h
+++ b/include/asm-mips/elf.h
@@ -239,8 +239,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#endif /* !defined(ELF_ARCH) */
-#ifdef __KERNEL__
-
struct mips_abi;
extern struct mips_abi mips_abi;
@@ -328,8 +326,6 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *);
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \
dump_task_fpu(tsk, elf_fpregs)
-#endif /* __KERNEL__ */
-
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index d2ea983bec0..635aa44d229 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -9,9 +9,6 @@
#ifndef _ASM_PAGE_H
#define _ASM_PAGE_H
-
-#ifdef __KERNEL__
-
#include <spaces.h>
/*
@@ -190,6 +187,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* defined (__KERNEL__) */
-
#endif /* _ASM_PAGE_H */
diff --git a/include/asm-mips/user.h b/include/asm-mips/user.h
index 61f2a093b91..afa83a4c188 100644
--- a/include/asm-mips/user.h
+++ b/include/asm-mips/user.h
@@ -8,8 +8,6 @@
#ifndef _ASM_USER_H
#define _ASM_USER_H
-#ifdef __KERNEL__
-
#include <asm/page.h>
#include <asm/reg.h>
@@ -46,7 +44,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
@@ -57,6 +55,4 @@ struct user {
#define HOST_DATA_START_ADDR (u.start_data)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-#endif /* __KERNEL__ */
-
#endif /* _ASM_USER_H */
diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h
index e894ee35074..57fcc4a5ebb 100644
--- a/include/asm-parisc/atomic.h
+++ b/include/asm-parisc/atomic.h
@@ -122,6 +122,39 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
(unsigned long)_n_, sizeof(*(ptr))); \
})
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new_, int size)
+{
+ switch (size) {
+#ifdef CONFIG_64BIT
+ case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_);
+#endif
+ case 4: return __cmpxchg_u32(ptr, old, new_);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new_, size);
+ }
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#ifdef CONFIG_64BIT
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+#else
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#endif
+
/* Note that we need not lock read accesses - aligned word writes/reads
* are atomic, so a reader never sees unconsistent values.
*
diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h
index 8e7946a141d..ce0c0d844c7 100644
--- a/include/asm-parisc/elf.h
+++ b/include/asm-parisc/elf.h
@@ -237,14 +237,11 @@ typedef unsigned long elf_greg_t;
#define ELF_PLATFORM ("PARISC\0" /*+((boot_cpu_data.x86-3)*5) */)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) \
current->personality = PER_LINUX; \
current->thread.map_base = DEFAULT_MAP_BASE; \
current->thread.task_size = DEFAULT_TASK_SIZE \
-#endif
-
/*
* Fill in general registers in a core dump. This saves pretty
* much the same registers as hp-ux, although in a different order.
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
index b59a1504fc7..b08d9151c71 100644
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -1,8 +1,6 @@
#ifndef _PARISC_PAGE_H
#define _PARISC_PAGE_H
-#ifdef __KERNEL__
-
#include <linux/const.h>
#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
@@ -175,6 +173,4 @@ extern int npmem_ranges;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _PARISC_PAGE_H */
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 528ef183c22..1e79673b731 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -46,7 +46,7 @@ enum powerpc_oprofile_type {
PPC_OPROFILE_RS64 = 1,
PPC_OPROFILE_POWER4 = 2,
PPC_OPROFILE_G4 = 3,
- PPC_OPROFILE_BOOKE = 4,
+ PPC_OPROFILE_FSL_EMB = 4,
PPC_OPROFILE_CELL = 5,
PPC_OPROFILE_PA6T = 6,
};
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index af5fb31af55..be6c879e876 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -59,25 +59,36 @@ do { \
/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
extern spinlock_t dcr_ind_lock;
-#define mfdcri(base, reg) \
-({ \
- unsigned long flags; \
- unsigned int val; \
- spin_lock_irqsave(&dcr_ind_lock, flags); \
- mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
- val = mfdcr(DCRN_ ## base ## _CONFIG_DATA); \
- spin_unlock_irqrestore(&dcr_ind_lock, flags); \
- val; \
-})
+static inline unsigned __mfdcri(int base_addr, int base_data, int reg)
+{
+ unsigned long flags;
+ unsigned int val;
-#define mtdcri(base, reg, data) \
-do { \
- unsigned long flags; \
- spin_lock_irqsave(&dcr_ind_lock, flags); \
- mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
- mtdcr(DCRN_ ## base ## _CONFIG_DATA, data); \
- spin_unlock_irqrestore(&dcr_ind_lock, flags); \
-} while (0)
+ spin_lock_irqsave(&dcr_ind_lock, flags);
+ __mtdcr(base_addr, reg);
+ val = __mfdcr(base_data);
+ spin_unlock_irqrestore(&dcr_ind_lock, flags);
+ return val;
+}
+
+static inline void __mtdcri(int base_addr, int base_data, int reg,
+ unsigned val)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dcr_ind_lock, flags);
+ __mtdcr(base_addr, reg);
+ __mtdcr(base_data, val);
+ spin_unlock_irqrestore(&dcr_ind_lock, flags);
+}
+
+#define mfdcri(base, reg) __mfdcri(DCRN_ ## base ## _CONFIG_ADDR, \
+ DCRN_ ## base ## _CONFIG_DATA, \
+ reg)
+
+#define mtdcri(base, reg, data) __mtdcri(DCRN_ ## base ## _CONFIG_ADDR, \
+ DCRN_ ## base ## _CONFIG_DATA, \
+ reg, data)
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 6bd07ef78ac..9080d85cb9d 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -165,8 +165,10 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
* This is used to ensure we don't load something for the wrong architecture.
*/
#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH)
+#define compat_elf_check_arch(x) ((x)->e_machine == EM_PPC)
#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/include/asm-powerpc/mpc512x.h b/include/asm-powerpc/mpc512x.h
new file mode 100644
index 00000000000..c48a1658eea
--- /dev/null
+++ b/include/asm-powerpc/mpc512x.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: John Rigby, <jrigby@freescale.com>, Friday Apr 13 2007
+ *
+ * Description:
+ * MPC5121 Prototypes and definitions
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __ASM_POWERPC_MPC512x_H__
+#define __ASM_POWERPC_MPC512x_H__
+
+extern unsigned long mpc512x_find_ips_freq(struct device_node *node);
+
+#endif /* __ASM_POWERPC_MPC512x_H__ */
+
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index bea42b95390..710c5d36efa 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -190,5 +190,53 @@ struct mpc52xx_psc_fifo {
u16 tflwfptr; /* PSC + 0x9e */
};
+#define MPC512x_PSC_FIFO_RESET_SLICE 0x80
+#define MPC512x_PSC_FIFO_ENABLE_SLICE 0x01
+#define MPC512x_PSC_FIFO_ENABLE_DMA 0x04
+
+#define MPC512x_PSC_FIFO_EMPTY 0x1
+#define MPC512x_PSC_FIFO_FULL 0x2
+#define MPC512x_PSC_FIFO_ALARM 0x4
+#define MPC512x_PSC_FIFO_URERR 0x8
+#define MPC512x_PSC_FIFO_ORERR 0x01
+#define MPC512x_PSC_FIFO_MEMERROR 0x02
+
+struct mpc512x_psc_fifo {
+ u32 reserved1[10];
+ u32 txcmd; /* PSC + 0x80 */
+ u32 txalarm; /* PSC + 0x84 */
+ u32 txsr; /* PSC + 0x88 */
+ u32 txisr; /* PSC + 0x8c */
+ u32 tximr; /* PSC + 0x90 */
+ u32 txcnt; /* PSC + 0x94 */
+ u32 txptr; /* PSC + 0x98 */
+ u32 txsz; /* PSC + 0x9c */
+ u32 reserved2[7];
+ union {
+ u8 txdata_8;
+ u16 txdata_16;
+ u32 txdata_32;
+ } txdata; /* PSC + 0xbc */
+#define txdata_8 txdata.txdata_8
+#define txdata_16 txdata.txdata_16
+#define txdata_32 txdata.txdata_32
+ u32 rxcmd; /* PSC + 0xc0 */
+ u32 rxalarm; /* PSC + 0xc4 */
+ u32 rxsr; /* PSC + 0xc8 */
+ u32 rxisr; /* PSC + 0xcc */
+ u32 rximr; /* PSC + 0xd0 */
+ u32 rxcnt; /* PSC + 0xd4 */
+ u32 rxptr; /* PSC + 0xd8 */
+ u32 rxsz; /* PSC + 0xdc */
+ u32 reserved3[7];
+ union {
+ u8 rxdata_8;
+ u16 rxdata_16;
+ u32 rxdata_32;
+ } rxdata; /* PSC + 0xfc */
+#define rxdata_8 rxdata.rxdata_8
+#define rxdata_16 rxdata.rxdata_16
+#define rxdata_32 rxdata.rxdata_32
+};
#endif /* __ASM_MPC52xx_PSC_H__ */
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 938fefb4c4b..95035c602ba 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -54,7 +54,7 @@ struct op_powerpc_model {
int num_counters;
};
-extern struct op_powerpc_model op_model_fsl_booke;
+extern struct op_powerpc_model op_model_fsl_emb;
extern struct op_powerpc_model op_model_rs64;
extern struct op_powerpc_model op_model_power4;
extern struct op_powerpc_model op_model_7450;
diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h
index 236a9210e5f..61e3725bbd3 100644
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -10,7 +10,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
#include <asm/asm-compat.h>
#include <asm/kdump.h>
@@ -194,6 +193,4 @@ struct vm_area_struct;
#include <asm-generic/memory_model.h>
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#endif /* _ASM_POWERPC_PAGE_H */
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 17110aff26e..65ea19eec95 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -1,6 +1,5 @@
#ifndef _ASM_POWERPC_PAGE_32_H
#define _ASM_POWERPC_PAGE_32_H
-#ifdef __KERNEL__
#define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32
@@ -32,5 +31,4 @@ extern void copy_page(void *to, void *from);
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PAGE_32_H */
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 4ee82c61e4d..67834eae570 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -1,6 +1,5 @@
#ifndef _ASM_POWERPC_PAGE_64_H
#define _ASM_POWERPC_PAGE_64_H
-#ifdef __KERNEL__
/*
* Copyright (C) 2001 PPC64 Team, IBM Corp
@@ -183,5 +182,4 @@ do { \
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PAGE_64_H */
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index ffc150f602b..891d68932f3 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -55,6 +55,8 @@ struct pt_regs {
#ifdef __powerpc64__
+#define __ARCH_WANT_COMPAT_SYS_PTRACE
+
#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */
/* Size of dummy stack frame allocated when calling signal handler. */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 2408a29507e..0d6238987df 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -18,6 +18,10 @@
#include <asm/reg_booke.h>
#endif /* CONFIG_BOOKE || CONFIG_40x */
+#ifdef CONFIG_FSL_EMB_PERFMON
+#include <asm/reg_fsl_emb.h>
+#endif
+
#ifdef CONFIG_8xx
#include <asm/reg_8xx.h>
#endif /* CONFIG_8xx */
diff --git a/include/asm-powerpc/reg_booke.h b/include/asm-powerpc/reg_booke.h
index 0405ef47981..cf54a3f3175 100644
--- a/include/asm-powerpc/reg_booke.h
+++ b/include/asm-powerpc/reg_booke.h
@@ -9,68 +9,6 @@
#ifndef __ASM_POWERPC_REG_BOOKE_H__
#define __ASM_POWERPC_REG_BOOKE_H__
-#ifndef __ASSEMBLY__
-/* Performance Monitor Registers */
-#define mfpmr(rn) ({unsigned int rval; \
- asm volatile("mfpmr %0," __stringify(rn) \
- : "=r" (rval)); rval;})
-#define mtpmr(rn, v) asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
-#endif /* __ASSEMBLY__ */
-
-/* Freescale Book E Performance Monitor APU Registers */
-#define PMRN_PMC0 0x010 /* Performance Monitor Counter 0 */
-#define PMRN_PMC1 0x011 /* Performance Monitor Counter 1 */
-#define PMRN_PMC2 0x012 /* Performance Monitor Counter 1 */
-#define PMRN_PMC3 0x013 /* Performance Monitor Counter 1 */
-#define PMRN_PMLCA0 0x090 /* PM Local Control A0 */
-#define PMRN_PMLCA1 0x091 /* PM Local Control A1 */
-#define PMRN_PMLCA2 0x092 /* PM Local Control A2 */
-#define PMRN_PMLCA3 0x093 /* PM Local Control A3 */
-
-#define PMLCA_FC 0x80000000 /* Freeze Counter */
-#define PMLCA_FCS 0x40000000 /* Freeze in Supervisor */
-#define PMLCA_FCU 0x20000000 /* Freeze in User */
-#define PMLCA_FCM1 0x10000000 /* Freeze when PMM==1 */
-#define PMLCA_FCM0 0x08000000 /* Freeze when PMM==0 */
-#define PMLCA_CE 0x04000000 /* Condition Enable */
-
-#define PMLCA_EVENT_MASK 0x007f0000 /* Event field */
-#define PMLCA_EVENT_SHIFT 16
-
-#define PMRN_PMLCB0 0x110 /* PM Local Control B0 */
-#define PMRN_PMLCB1 0x111 /* PM Local Control B1 */
-#define PMRN_PMLCB2 0x112 /* PM Local Control B2 */
-#define PMRN_PMLCB3 0x113 /* PM Local Control B3 */
-
-#define PMLCB_THRESHMUL_MASK 0x0700 /* Threshhold Multiple Field */
-#define PMLCB_THRESHMUL_SHIFT 8
-
-#define PMLCB_THRESHOLD_MASK 0x003f /* Threshold Field */
-#define PMLCB_THRESHOLD_SHIFT 0
-
-#define PMRN_PMGC0 0x190 /* PM Global Control 0 */
-
-#define PMGC0_FAC 0x80000000 /* Freeze all Counters */
-#define PMGC0_PMIE 0x40000000 /* Interrupt Enable */
-#define PMGC0_FCECE 0x20000000 /* Freeze countes on
- Enabled Condition or
- Event */
-
-#define PMRN_UPMC0 0x000 /* User Performance Monitor Counter 0 */
-#define PMRN_UPMC1 0x001 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMC2 0x002 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMC3 0x003 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMLCA0 0x080 /* User PM Local Control A0 */
-#define PMRN_UPMLCA1 0x081 /* User PM Local Control A1 */
-#define PMRN_UPMLCA2 0x082 /* User PM Local Control A2 */
-#define PMRN_UPMLCA3 0x083 /* User PM Local Control A3 */
-#define PMRN_UPMLCB0 0x100 /* User PM Local Control B0 */
-#define PMRN_UPMLCB1 0x101 /* User PM Local Control B1 */
-#define PMRN_UPMLCB2 0x102 /* User PM Local Control B2 */
-#define PMRN_UPMLCB3 0x103 /* User PM Local Control B3 */
-#define PMRN_UPMGC0 0x180 /* User PM Global Control 0 */
-
-
/* Machine State Register (MSR) Fields */
#define MSR_UCLE (1<<26) /* User-mode cache lock enable */
#define MSR_SPE (1<<25) /* Enable SPE */
diff --git a/include/asm-powerpc/reg_fsl_emb.h b/include/asm-powerpc/reg_fsl_emb.h
new file mode 100644
index 00000000000..1e180a59458
--- /dev/null
+++ b/include/asm-powerpc/reg_fsl_emb.h
@@ -0,0 +1,72 @@
+/*
+ * Contains register definitions for the Freescale Embedded Performance
+ * Monitor.
+ */
+#ifdef __KERNEL__
+#ifndef __ASM_POWERPC_REG_FSL_EMB_H__
+#define __ASM_POWERPC_REG_FSL_EMB_H__
+
+#ifndef __ASSEMBLY__
+/* Performance Monitor Registers */
+#define mfpmr(rn) ({unsigned int rval; \
+ asm volatile("mfpmr %0," __stringify(rn) \
+ : "=r" (rval)); rval;})
+#define mtpmr(rn, v) asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
+#endif /* __ASSEMBLY__ */
+
+/* Freescale Book E Performance Monitor APU Registers */
+#define PMRN_PMC0 0x010 /* Performance Monitor Counter 0 */
+#define PMRN_PMC1 0x011 /* Performance Monitor Counter 1 */
+#define PMRN_PMC2 0x012 /* Performance Monitor Counter 1 */
+#define PMRN_PMC3 0x013 /* Performance Monitor Counter 1 */
+#define PMRN_PMLCA0 0x090 /* PM Local Control A0 */
+#define PMRN_PMLCA1 0x091 /* PM Local Control A1 */
+#define PMRN_PMLCA2 0x092 /* PM Local Control A2 */
+#define PMRN_PMLCA3 0x093 /* PM Local Control A3 */
+
+#define PMLCA_FC 0x80000000 /* Freeze Counter */
+#define PMLCA_FCS 0x40000000 /* Freeze in Supervisor */
+#define PMLCA_FCU 0x20000000 /* Freeze in User */
+#define PMLCA_FCM1 0x10000000 /* Freeze when PMM==1 */
+#define PMLCA_FCM0 0x08000000 /* Freeze when PMM==0 */
+#define PMLCA_CE 0x04000000 /* Condition Enable */
+
+#define PMLCA_EVENT_MASK 0x007f0000 /* Event field */
+#define PMLCA_EVENT_SHIFT 16
+
+#define PMRN_PMLCB0 0x110 /* PM Local Control B0 */
+#define PMRN_PMLCB1 0x111 /* PM Local Control B1 */
+#define PMRN_PMLCB2 0x112 /* PM Local Control B2 */
+#define PMRN_PMLCB3 0x113 /* PM Local Control B3 */
+
+#define PMLCB_THRESHMUL_MASK 0x0700 /* Threshhold Multiple Field */
+#define PMLCB_THRESHMUL_SHIFT 8
+
+#define PMLCB_THRESHOLD_MASK 0x003f /* Threshold Field */
+#define PMLCB_THRESHOLD_SHIFT 0
+
+#define PMRN_PMGC0 0x190 /* PM Global Control 0 */
+
+#define PMGC0_FAC 0x80000000 /* Freeze all Counters */
+#define PMGC0_PMIE 0x40000000 /* Interrupt Enable */
+#define PMGC0_FCECE 0x20000000 /* Freeze countes on
+ Enabled Condition or
+ Event */
+
+#define PMRN_UPMC0 0x000 /* User Performance Monitor Counter 0 */
+#define PMRN_UPMC1 0x001 /* User Performance Monitor Counter 1 */
+#define PMRN_UPMC2 0x002 /* User Performance Monitor Counter 1 */
+#define PMRN_UPMC3 0x003 /* User Performance Monitor Counter 1 */
+#define PMRN_UPMLCA0 0x080 /* User PM Local Control A0 */
+#define PMRN_UPMLCA1 0x081 /* User PM Local Control A1 */
+#define PMRN_UPMLCA2 0x082 /* User PM Local Control A2 */
+#define PMRN_UPMLCA3 0x083 /* User PM Local Control A3 */
+#define PMRN_UPMLCB0 0x100 /* User PM Local Control B0 */
+#define PMRN_UPMLCB1 0x101 /* User PM Local Control B1 */
+#define PMRN_UPMLCB2 0x102 /* User PM Local Control B2 */
+#define PMRN_UPMLCB3 0x103 /* User PM Local Control B3 */
+#define PMRN_UPMGC0 0x180 /* User PM Global Control 0 */
+
+
+#endif /* __ASM_POWERPC_REG_FSL_EMB_H__ */
+#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index bc9739dff5e..29552ff182a 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -65,7 +65,7 @@
struct task_struct;
struct pt_regs;
-#ifdef CONFIG_DEBUGGER
+#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC)
extern int (*__debugger)(struct pt_regs *regs);
extern int (*__debugger_ipi)(struct pt_regs *regs);
@@ -463,7 +463,7 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
return old;
}
-#define cmpxchg(ptr,o,n) \
+#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
@@ -472,7 +472,7 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
})
-#define cmpxchg_local(ptr,o,n) \
+#define cmpxchg_local(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
@@ -492,6 +492,20 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
*/
#define NET_IP_ALIGN 0
#define NET_SKB_PAD L1_CACHE_BYTES
+
+#define cmpxchg64(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg((ptr), (o), (n)); \
+ })
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+#else
+#include <asm-generic/cmpxchg-local.h>
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif
#define arch_align_stack(x) (x)
diff --git a/include/asm-powerpc/user.h b/include/asm-powerpc/user.h
index e59ade4b3df..3fd4545dd74 100644
--- a/include/asm-powerpc/user.h
+++ b/include/asm-powerpc/user.h
@@ -1,8 +1,6 @@
#ifndef _ASM_POWERPC_USER_H
#define _ASM_POWERPC_USER_H
-#ifdef __KERNEL__
-
#include <asm/ptrace.h>
#include <asm/page.h>
@@ -40,7 +38,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
@@ -50,6 +48,4 @@ struct user {
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_DATA_START_ADDR (u.start_data)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_USER_H */
diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index 9204c15839c..56512a968da 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -66,7 +66,7 @@ extern void __devinit vio_unregister_device(struct vio_dev *dev);
struct device_node;
-extern struct vio_dev * __devinit vio_register_device_node(
+extern struct vio_dev *vio_register_device_node(
struct device_node *node_vdev);
extern const void *vio_get_attribute(struct vio_dev *vdev, char *which,
int *length);
diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h
index 51df94c7384..0593cb889d4 100644
--- a/include/asm-ppc/system.h
+++ b/include/asm-ppc/system.h
@@ -209,12 +209,34 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
return prev;
}
+static inline unsigned long
+__cmpxchg_u32_local(volatile unsigned int *p, unsigned int old,
+ unsigned int new)
+{
+ unsigned int prev;
+
+ __asm__ __volatile__ ("\n\
+1: lwarx %0,0,%2 \n\
+ cmpw 0,%0,%3 \n\
+ bne 2f \n"
+ PPC405_ERR77(0,%2)
+" stwcx. %4,0,%2 \n\
+ bne- 1b\n"
+"2:"
+ : "=&r" (prev), "=m" (*p)
+ : "r" (p), "r" (old), "r" (new), "m" (*p)
+ : "cc", "memory");
+
+ return prev;
+}
+
/* This function doesn't exist, so you'll get a linker error
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
static __inline__ unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new,
+ unsigned int size)
{
switch (size) {
case 4:
@@ -228,7 +250,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
return old;
}
-#define cmpxchg(ptr,o,n) \
+#define cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
@@ -236,6 +258,31 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
(unsigned long)_n_, sizeof(*(ptr))); \
})
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32_local(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
#define arch_align_stack(x) (x)
#endif /* __KERNEL__ */
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h
index 91d06325cc7..b73a424d0f9 100644
--- a/include/asm-s390/elf.h
+++ b/include/asm-s390/elf.h
@@ -113,7 +113,6 @@
typedef s390_fp_regs elf_fpregset_t;
typedef s390_regs elf_gregset_t;
-#ifdef __KERNEL__
#include <linux/sched.h> /* for task_struct */
#include <asm/system.h> /* for save_access_regs */
@@ -214,6 +213,5 @@ do { \
clear_thread_flag(TIF_31BIT); \
} while (0)
#endif /* __s390x__ */
-#endif
#endif
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
index 7592af708b4..f219c6411e0 100644
--- a/include/asm-s390/kexec.h
+++ b/include/asm-s390/kexec.h
@@ -10,7 +10,9 @@
#ifndef _S390_KEXEC_H
#define _S390_KEXEC_H
+#ifdef __KERNEL__
#include <asm/page.h>
+#endif
#include <asm/processor.h>
/*
* KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index 584d0ee3c7f..a55f9d979df 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -19,7 +19,6 @@
#define PAGE_DEFAULT_ACC 0
#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
-#ifdef __KERNEL__
#include <asm/setup.h>
#ifndef __ASSEMBLY__
@@ -172,6 +171,4 @@ static inline int pfn_valid(unsigned long pfn)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _S390_PAGE_H */
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index 44bda786eef..15aba30601a 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -201,9 +201,9 @@ static inline unsigned long __xchg(unsigned long x, void * ptr, int size)
#define __HAVE_ARCH_CMPXCHG 1
-#define cmpxchg(ptr,o,n)\
- ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
- (unsigned long)(n),sizeof(*(ptr))))
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
extern void __cmpxchg_called_with_bad_pointer(void);
@@ -355,6 +355,44 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
#include <linux/irqflags.h>
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 1:
+ case 2:
+ case 4:
+#ifdef __s390x__
+ case 8:
+#endif
+ return __cmpxchg(ptr, old, new, size);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#ifdef __s390x__
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+#else
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#endif
+
/*
* Use to set psw mask except for the first byte which
* won't be changed by this function.
diff --git a/include/asm-s390/user.h b/include/asm-s390/user.h
index 1dc74baf03c..1b050e35fdc 100644
--- a/include/asm-s390/user.h
+++ b/include/asm-s390/user.h
@@ -63,8 +63,7 @@ struct user {
the top of the stack is always found in the
esp register. */
long int signal; /* Signal that caused the core dump. */
- struct user_regs_struct *u_ar0;
- /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 002e64a4f04..e0fe02950f5 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -7,8 +7,6 @@
#include <linux/const.h>
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#if defined(CONFIG_PAGE_SIZE_4KB)
# define PAGE_SHIFT 12
@@ -178,5 +176,4 @@ typedef struct { unsigned long pgd; } pgd_t;
#define ARCH_SLAB_MINALIGN 8
#endif
-#endif /* __KERNEL__ */
#endif /* __ASM_SH_PAGE_H */
diff --git a/include/asm-sh/user.h b/include/asm-sh/user.h
index 1a4f43c7512..8fd3cf6c58d 100644
--- a/include/asm-sh/user.h
+++ b/include/asm-sh/user.h
@@ -52,7 +52,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
struct user_fpu_struct* u_fpstate; /* Math Co-processor pointer */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
diff --git a/include/asm-sparc/atomic.h b/include/asm-sparc/atomic.h
index 3328950dbfe..5c944b5a804 100644
--- a/include/asm-sparc/atomic.h
+++ b/include/asm-sparc/atomic.h
@@ -17,42 +17,6 @@ typedef struct { volatile int counter; } atomic_t;
#ifdef __KERNEL__
-/* Emulate cmpxchg() the same way we emulate atomics,
- * by hashing the object address and indexing into an array
- * of spinlocks to get a bit of performance...
- *
- * See arch/sparc/lib/atomic32.c for implementation.
- *
- * Cribbed from <asm-parisc/atomic.h>
- */
-#define __HAVE_ARCH_CMPXCHG 1
-
-/* bug catcher for when unsupported size is used - won't link */
-extern void __cmpxchg_called_with_bad_pointer(void);
-/* we only need to support cmpxchg of a u32 on sparc */
-extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
-
-/* don't worry...optimizer will get rid of most of this */
-static inline unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
-{
- switch(size) {
- case 4:
- return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_);
- default:
- __cmpxchg_called_with_bad_pointer();
- break;
- }
- return old;
-}
-
-#define cmpxchg(ptr,o,n) ({ \
- __typeof__(*(ptr)) _o_ = (o); \
- __typeof__(*(ptr)) _n_ = (n); \
- (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
- (unsigned long)_n_, sizeof(*(ptr))); \
-})
-
#define ATOMIC_INIT(i) { (i) }
extern int __atomic_add_return(int, atomic_t *);
diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h
index aaf6ef40ee2..668814e1e53 100644
--- a/include/asm-sparc/elf.h
+++ b/include/asm-sparc/elf.h
@@ -85,7 +85,6 @@ typedef struct {
unsigned int pr_q[64];
} elf_fpregset_t;
-#ifdef __KERNEL__
#include <asm/mbus.h>
#include <asm/uaccess.h>
@@ -166,6 +165,4 @@ do { unsigned long *dest = &(__elf_regs[0]); \
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif /* __KERNEL__ */
-
#endif /* !(__ASMSPARC_ELF_H) */
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index ff57648eb8f..cbc48c0c4e1 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -8,8 +8,6 @@
#ifndef _SPARC_PAGE_H
#define _SPARC_PAGE_H
-#ifdef __KERNEL__
-
#ifdef CONFIG_SUN4
#define PAGE_SHIFT 13
#else
@@ -163,6 +161,4 @@ extern unsigned long pfn_base;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
-
#endif /* _SPARC_PAGE_H */
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 2655d142b22..45e47c159a6 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -225,6 +225,54 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int
return x;
}
+/* Emulate cmpxchg() the same way we emulate atomics,
+ * by hashing the object address and indexing into an array
+ * of spinlocks to get a bit of performance...
+ *
+ * See arch/sparc/lib/atomic32.c for implementation.
+ *
+ * Cribbed from <asm-parisc/atomic.h>
+ */
+#define __HAVE_ARCH_CMPXCHG 1
+
+/* bug catcher for when unsupported size is used - won't link */
+extern void __cmpxchg_called_with_bad_pointer(void);
+/* we only need to support cmpxchg of a u32 on sparc */
+extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
+
+/* don't worry...optimizer will get rid of most of this */
+static inline unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_);
+ default:
+ __cmpxchg_called_with_bad_pointer();
+ break;
+ }
+ return old;
+}
+
+#define cmpxchg(ptr, o, n) \
+({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+})
+
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn));
#endif /* __KERNEL__ */
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h
index 8653e866500..dc7bc63e507 100644
--- a/include/asm-sparc64/elf.h
+++ b/include/asm-sparc64/elf.h
@@ -7,11 +7,9 @@
*/
#include <asm/ptrace.h>
-#ifdef __KERNEL__
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/spitfire.h>
-#endif
/*
* Sparc section types
@@ -175,7 +173,6 @@ static inline unsigned int sparc64_elf_hwcap(void)
#define ELF_PLATFORM (NULL)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) \
do { unsigned long new_flags = current_thread_info()->flags; \
new_flags &= _TIF_32BIT; \
@@ -194,6 +191,5 @@ do { unsigned long new_flags = current_thread_info()->flags; \
else if (current->personality != PER_LINUX32) \
set_personality(PER_LINUX); \
} while (0)
-#endif
#endif /* !(__ASM_SPARC64_ELF_H) */
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index 7af1077451f..cdf950e017e 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -3,8 +3,6 @@
#ifndef _SPARC64_PAGE_H
#define _SPARC64_PAGE_H
-#ifdef __KERNEL__
-
#include <linux/const.h>
#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB)
@@ -143,5 +141,4 @@ typedef unsigned long pgprot_t;
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _SPARC64_PAGE_H */
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index 99a669c190c..1faefa6d370 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -8,6 +8,7 @@
#ifndef __ASSEMBLY__
#include <linux/irqflags.h>
+#include <asm-generic/cmpxchg-local.h>
/*
* Sparc (general) CPU types
@@ -315,6 +316,34 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
(unsigned long)_n_, sizeof(*(ptr))); \
})
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ case 8: return __cmpxchg(ptr, old, new, size);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+
#endif /* !(__ASSEMBLY__) */
#define arch_align_stack(x) (x)
diff --git a/include/asm-v850/elf.h b/include/asm-v850/elf.h
index 7db8edffb1c..28f5b176ff1 100644
--- a/include/asm-v850/elf.h
+++ b/include/asm-v850/elf.h
@@ -94,8 +94,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
0; \
} while (0)
-#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-#endif
#endif /* __V850_ELF_H__ */
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index d693ffb1364..661d8cd0883 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -14,8 +14,6 @@
#ifndef __V850_PAGE_H__
#define __V850_PAGE_H__
-#ifdef __KERNEL__
-
#include <asm/machdep.h>
@@ -126,6 +124,4 @@ typedef unsigned long pgprot_t;
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
-#endif /* KERNEL */
-
#endif /* __V850_PAGE_H__ */
diff --git a/include/asm-v850/system.h b/include/asm-v850/system.h
index a34ddfafd56..7daf1fdee11 100644
--- a/include/asm-v850/system.h
+++ b/include/asm-v850/system.h
@@ -103,6 +103,21 @@ static inline unsigned long __xchg (unsigned long with,
return tmp;
}
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
#define arch_align_stack(x) (x)
#endif /* __V850_SYSTEM_H__ */
diff --git a/include/asm-v850/user.h b/include/asm-v850/user.h
index ccf4cea6dc9..63cdc567d27 100644
--- a/include/asm-v850/user.h
+++ b/include/asm-v850/user.h
@@ -3,8 +3,6 @@
/* Adapted from <asm-ppc/user.h>. */
-#ifdef __KERNEL__
-
#include <linux/ptrace.h>
#include <asm/page.h>
@@ -40,7 +38,7 @@ struct user {
unsigned long start_data; /* data starting address */
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
- struct regs * u_ar0; /* help gdb find registers */
+ unsigned long u_ar0; /* help gdb find registers */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};
@@ -51,6 +49,4 @@ struct user {
#define HOST_DATA_START_ADDR (u.start_data)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-#endif /* __KERNEL__ */
-
#endif /* __V850_USER_H__ */
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 3c6f0f80e82..b04a7ff46df 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -22,7 +22,5 @@ unifdef-y += posix_types_64.h
unifdef-y += ptrace.h
unifdef-y += unistd_32.h
unifdef-y += unistd_64.h
-unifdef-y += user_32.h
-unifdef-y += user_64.h
unifdef-y += vm86.h
unifdef-y += vsyscall.h
diff --git a/include/asm-x86/cmpxchg_64.h b/include/asm-x86/cmpxchg_64.h
index 5e182062e6e..56f5b41e071 100644
--- a/include/asm-x86/cmpxchg_64.h
+++ b/include/asm-x86/cmpxchg_64.h
@@ -124,11 +124,21 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
return old;
}
-#define cmpxchg(ptr,o,n)\
- ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
- (unsigned long)(n),sizeof(*(ptr))))
-#define cmpxchg_local(ptr,o,n)\
- ((__typeof__(*(ptr)))__cmpxchg_local((ptr),(unsigned long)(o),\
- (unsigned long)(n),sizeof(*(ptr))))
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg((ptr), (o), (n)); \
+ })
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
#endif
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index d9c94e70728..fb62f9941e3 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -72,7 +72,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
#endif
-#ifdef __KERNEL__
#include <asm/vdso.h>
extern unsigned int vdso_enabled;
@@ -321,6 +320,4 @@ extern int syscall32_setup_pages(struct linux_binprm *, int exstack);
extern unsigned long arch_randomize_brk(struct mm_struct *mm);
#define arch_randomize_brk arch_randomize_brk
-#endif /* __KERNEL__ */
-
#endif
diff --git a/include/asm-x86/mmzone_32.h b/include/asm-x86/mmzone_32.h
index 5d6f4ce6e6d..274a59566c4 100644
--- a/include/asm-x86/mmzone_32.h
+++ b/include/asm-x86/mmzone_32.h
@@ -107,8 +107,8 @@ static inline int pfn_valid(int pfn)
/*
* Following are macros that are specific to this numa platform.
*/
-#define reserve_bootmem(addr, size) \
- reserve_bootmem_node(NODE_DATA(0), (addr), (size))
+#define reserve_bootmem(addr, size, flags) \
+ reserve_bootmem_node(NODE_DATA(0), (addr), (size), (flags))
#define alloc_bootmem(x) \
__alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low(x) \
diff --git a/include/asm-x86/termios.h b/include/asm-x86/termios.h
index d501748700d..f72956331c4 100644
--- a/include/asm-x86/termios.h
+++ b/include/asm-x86/termios.h
@@ -41,6 +41,8 @@ struct termio {
#ifdef __KERNEL__
+#include <asm/uaccess.h>
+
/* intr=^C quit=^\ erase=del kill=^U
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
@@ -58,39 +60,53 @@ struct termio {
*(unsigned short *) &(termios)->x = __tmp; \
}
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
- SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
- copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
+ struct termio __user *termio)
+{
+ SET_LOW_TERMIOS_BITS(termios, termio, c_iflag);
+ SET_LOW_TERMIOS_BITS(termios, termio, c_oflag);
+ SET_LOW_TERMIOS_BITS(termios, termio, c_cflag);
+ SET_LOW_TERMIOS_BITS(termios, termio, c_lflag);
+ return copy_from_user(termios->c_cc, termio->c_cc, NCC);
+}
/*
* Translate a "termios" structure into a "termio". Ugh.
*/
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
- put_user((termios)->c_iflag, &(termio)->c_iflag); \
- put_user((termios)->c_oflag, &(termio)->c_oflag); \
- put_user((termios)->c_cflag, &(termio)->c_cflag); \
- put_user((termios)->c_lflag, &(termio)->c_lflag); \
- put_user((termios)->c_line, &(termio)->c_line); \
- copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) \
- copy_from_user(k, u, sizeof(struct termios2))
-
-#define kernel_termios_to_user_termios(u, k) \
- copy_to_user(u, k, sizeof(struct termios2))
-
-#define user_termios_to_kernel_termios_1(k, u) \
- copy_from_user(k, u, sizeof(struct termios))
-
-#define kernel_termios_to_user_termios_1(u, k) \
- copy_to_user(u, k, sizeof(struct termios))
+static inline int kernel_termios_to_user_termio(struct termio __user *termio,
+ struct ktermios *termios)
+{
+ put_user((termios)->c_iflag, &(termio)->c_iflag);
+ put_user((termios)->c_oflag, &(termio)->c_oflag);
+ put_user((termios)->c_cflag, &(termio)->c_cflag);
+ put_user((termios)->c_lflag, &(termio)->c_lflag);
+ put_user((termios)->c_line, &(termio)->c_line);
+ return copy_to_user((termio)->c_cc, (termios)->c_cc, NCC);
+}
+
+static inline int user_termios_to_kernel_termios(struct ktermios *k,
+ struct termios2 __user *u)
+{
+ return copy_from_user(k, u, sizeof(struct termios2));
+}
+
+static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
+ struct ktermios *k)
+{
+ return copy_to_user(u, k, sizeof(struct termios2));
+}
+
+static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
+ struct termios __user *u)
+{
+ return copy_from_user(k, u, sizeof(struct termios));
+}
+
+static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
+ struct ktermios *k)
+{
+ return copy_to_user(u, k, sizeof(struct termios));
+}
#endif /* __KERNEL__ */
diff --git a/include/asm-x86/user.h b/include/asm-x86/user.h
index 484715abe74..999873b22e7 100644
--- a/include/asm-x86/user.h
+++ b/include/asm-x86/user.h
@@ -1,13 +1,5 @@
-#ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-# include "user_32.h"
-# else
-# include "user_64.h"
-# endif
+#ifdef CONFIG_X86_32
+# include "user_32.h"
#else
-# ifdef __i386__
-# include "user_32.h"
-# else
-# include "user_64.h"
-# endif
+# include "user_64.h"
#endif
diff --git a/include/asm-x86/user_32.h b/include/asm-x86/user_32.h
index ed8b8fc6906..6157da6f882 100644
--- a/include/asm-x86/user_32.h
+++ b/include/asm-x86/user_32.h
@@ -116,7 +116,7 @@ struct user{
esp register. */
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
- struct user_pt_regs * u_ar0; /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
struct user_i387_struct* u_fpstate; /* Math Co-processor pointer. */
unsigned long magic; /* To uniquely identify a core file */
diff --git a/include/asm-x86/user_64.h b/include/asm-x86/user_64.h
index a5449d456cc..96361645560 100644
--- a/include/asm-x86/user_64.h
+++ b/include/asm-x86/user_64.h
@@ -118,7 +118,7 @@ struct user{
long int signal; /* Signal that caused the core dump. */
int reserved; /* No longer used */
int pad1;
- struct user_pt_regs * u_ar0; /* Used by gdb to help find the values for */
+ unsigned long u_ar0; /* Used by gdb to help find the values for */
/* the registers. */
struct user_i387_struct* u_fpstate; /* Math Co-processor pointer. */
unsigned long magic; /* To uniquely identify a core file */
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index 7083d46766a..46738454250 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -257,8 +257,6 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
_r->areg[12]=0; _r->areg[13]=0; _r->areg[14]=0; _r->areg[15]=0; \
} while (0)
-#ifdef __KERNEL__
-
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
struct task_struct;
@@ -272,5 +270,4 @@ extern void do_save_fpregs (elf_fpregset_t*, struct pt_regs*,
extern int do_restore_fpregs (elf_fpregset_t*, struct pt_regs*,
struct task_struct*);
-#endif /* __KERNEL__ */
#endif /* _XTENSA_ELF_H */
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index 55ce2c9749a..1adedbf41d0 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -11,8 +11,6 @@
#ifndef _XTENSA_PAGE_H
#define _XTENSA_PAGE_H
-#ifdef __KERNEL__
-
#include <asm/processor.h>
#include <asm/types.h>
#include <asm/cache.h>
@@ -174,5 +172,4 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*);
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#endif /* __KERNEL__ */
#endif /* _XTENSA_PAGE_H */
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h
index ddc970847ae..e0cb9116d8a 100644
--- a/include/asm-xtensa/system.h
+++ b/include/asm-xtensa/system.h
@@ -156,8 +156,30 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
(unsigned long)_n_, sizeof (*(ptr))); \
})
+#include <asm-generic/cmpxchg-local.h>
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
/*
* xchg_u32
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 93631229fd5..2ebf068ba50 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -18,7 +18,6 @@ header-y += usb/
header-y += affs_hardblocks.h
header-y += aio_abi.h
-header-y += a.out.h
header-y += arcfb.h
header-y += atmapi.h
header-y += atmbr2684.h
@@ -60,7 +59,6 @@ header-y += dqblk_v2.h
header-y += dqblk_xfs.h
header-y += efs_fs_sb.h
header-y += elf-fdpic.h
-header-y += elf.h
header-y += elf-em.h
header-y += fadvise.h
header-y += fd.h
@@ -190,6 +188,7 @@ unifdef-y += dccp.h
unifdef-y += dirent.h
unifdef-y += dlm.h
unifdef-y += edd.h
+unifdef-y += elf.h
unifdef-y += elfcore.h
unifdef-y += errno.h
unifdef-y += errqueue.h
@@ -344,7 +343,6 @@ unifdef-y += uinput.h
unifdef-y += uio.h
unifdef-y += unistd.h
unifdef-y += usbdevice_fs.h
-unifdef-y += user.h
unifdef-y += utsname.h
unifdef-y += videodev2.h
unifdef-y += videodev.h
diff --git a/include/linux/a.out.h b/include/linux/a.out.h
index f913cc3e1b0..82cd918f2ab 100644
--- a/include/linux/a.out.h
+++ b/include/linux/a.out.h
@@ -128,12 +128,20 @@ enum machine_type {
#endif
#ifdef linux
+#ifdef __KERNEL__
#include <asm/page.h>
+#else
+#include <unistd.h>
+#endif
#if defined(__i386__) || defined(__mc68000__)
#define SEGMENT_SIZE 1024
#else
#ifndef SEGMENT_SIZE
+#ifdef __KERNEL__
#define SEGMENT_SIZE PAGE_SIZE
+#else
+#define SEGMENT_SIZE getpagesize()
+#endif
#endif
#endif
#endif
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 0365ec9fc0c..4e4e340592f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -60,8 +60,20 @@ extern void *__alloc_bootmem_core(struct bootmem_data *bdata,
unsigned long goal,
unsigned long limit);
+/*
+ * flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
+ * the architecture-specific code should honor this)
+ */
+#define BOOTMEM_DEFAULT 0
+#define BOOTMEM_EXCLUSIVE (1<<0)
+
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
-extern void reserve_bootmem(unsigned long addr, unsigned long size);
+/*
+ * If flags is 0, then the return value is always 0 (success). If
+ * flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the
+ * memory already was reserved.
+ */
+extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags);
#define alloc_bootmem(x) \
__alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low(x) \
@@ -84,7 +96,8 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
unsigned long endpfn);
extern void reserve_bootmem_node(pg_data_t *pgdat,
unsigned long physaddr,
- unsigned long size);
+ unsigned long size,
+ int flags);
extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 87479328d46..ff9055fc3d2 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -14,6 +14,7 @@
#include <linux/nodemask.h>
#include <linux/rcupdate.h>
#include <linux/cgroupstats.h>
+#include <linux/prio_heap.h>
#ifdef CONFIG_CGROUPS
@@ -207,6 +208,14 @@ struct cftype {
int (*release) (struct inode *inode, struct file *file);
};
+struct cgroup_scanner {
+ struct cgroup *cg;
+ int (*test_task)(struct task_struct *p, struct cgroup_scanner *scan);
+ void (*process_task)(struct task_struct *p,
+ struct cgroup_scanner *scan);
+ struct ptr_heap *heap;
+};
+
/* Add a new file to the given cgroup directory. Should only be
* called by subsystems from within a populate() method */
int cgroup_add_file(struct cgroup *cont, struct cgroup_subsys *subsys,
@@ -233,6 +242,7 @@ int cgroup_is_descendant(const struct cgroup *cont);
struct cgroup_subsys {
struct cgroup_subsys_state *(*create)(struct cgroup_subsys *ss,
struct cgroup *cont);
+ void (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cont);
void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cont);
int (*can_attach)(struct cgroup_subsys *ss,
struct cgroup *cont, struct task_struct *tsk);
@@ -298,11 +308,17 @@ struct cgroup_iter {
* returns NULL or until you want to end the iteration
*
* 3) call cgroup_iter_end() to destroy the iterator.
+ *
+ * Or, call cgroup_scan_tasks() to iterate through every task in a cpuset.
+ * - cgroup_scan_tasks() holds the css_set_lock when calling the test_task()
+ * callback, but not while calling the process_task() callback.
*/
void cgroup_iter_start(struct cgroup *cont, struct cgroup_iter *it);
struct task_struct *cgroup_iter_next(struct cgroup *cont,
struct cgroup_iter *it);
void cgroup_iter_end(struct cgroup *cont, struct cgroup_iter *it);
+int cgroup_scan_tasks(struct cgroup_scanner *scan);
+int cgroup_attach_task(struct cgroup *, struct task_struct *);
#else /* !CONFIG_CGROUPS */
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 9ec43186ba8..228235c5ae5 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -37,3 +37,8 @@ SUBSYS(cpuacct)
/* */
+#ifdef CONFIG_CGROUP_MEM_CONT
+SUBSYS(mem_cgroup)
+#endif
+
+/* */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 23932d7741a..ddd8652fc3f 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -167,6 +167,10 @@ struct cpufreq_governor {
char name[CPUFREQ_NAME_LEN];
int (*governor) (struct cpufreq_policy *policy,
unsigned int event);
+ ssize_t (*show_setspeed) (struct cpufreq_policy *policy,
+ char *buf);
+ int (*store_setspeed) (struct cpufreq_policy *policy,
+ unsigned int freq);
unsigned int max_transition_latency; /* HW must be able to switch to
next freq faster than this value in nano secs or we
will fallback to performance governor */
diff --git a/include/linux/ds1wm.h b/include/linux/ds1wm.h
index 31f6e3c427f..d3c65e48a2e 100644
--- a/include/linux/ds1wm.h
+++ b/include/linux/ds1wm.h
@@ -6,6 +6,7 @@ struct ds1wm_platform_data {
* e.g. on h5xxx and h2200 this is 2
* (registers aligned to 4-byte boundaries),
* while on hx4700 this is 1 */
+ int active_high;
void (*enable)(struct platform_device *pdev);
void (*disable)(struct platform_device *pdev);
};
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index dd57fe523e9..a695d63a07a 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -41,7 +41,7 @@ extern const struct inode_operations efs_dir_inode_operations;
extern const struct file_operations efs_dir_operations;
extern const struct address_space_operations efs_symlink_aops;
-extern void efs_read_inode(struct inode *);
+extern struct inode *efs_iget(struct super_block *, unsigned long);
extern efs_block_t efs_map_block(struct inode *, efs_block_t);
extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 7ceb24d87c1..bad1b16ec49 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -3,7 +3,9 @@
#include <linux/types.h>
#include <linux/elf-em.h>
+#ifdef __KERNEL__
#include <asm/elf.h>
+#endif
struct file;
@@ -355,6 +357,7 @@ typedef struct elf64_shdr {
#define NT_AUXV 6
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
+#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 9631dddae34..5ca54d77079 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -4,7 +4,9 @@
#include <linux/types.h>
#include <linux/signal.h>
#include <linux/time.h>
+#ifdef __KERNEL__
#include <linux/user.h>
+#endif
#include <linux/ptrace.h>
struct elf_siginfo
@@ -14,7 +16,9 @@ struct elf_siginfo
int si_errno; /* errno */
};
+#ifdef __KERNEL__
#include <asm/elf.h>
+#endif
#ifndef __KERNEL__
typedef elf_greg_t greg_t;
diff --git a/include/linux/err.h b/include/linux/err.h
index 1ab1d44f8d3..ec87f3142bf 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -34,6 +34,19 @@ static inline long IS_ERR(const void *ptr)
return IS_ERR_VALUE((unsigned long)ptr);
}
+/**
+ * ERR_CAST - Explicitly cast an error-valued pointer to another pointer type
+ * @ptr: The pointer to cast.
+ *
+ * Explicitly cast an error-valued pointer to another pointer type in such a
+ * way as to make it clear that's what's going on.
+ */
+static inline void *ERR_CAST(const void *ptr)
+{
+ /* cast away the const */
+ return (void *) ptr;
+}
+
#endif
#endif /* _LINUX_ERR_H */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 241c01cb92b..36c54039637 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -823,7 +823,7 @@ int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result,
int create, int extend_disksize);
-extern void ext3_read_inode (struct inode *);
+extern struct inode *ext3_iget(struct super_block *, unsigned long);
extern int ext3_write_inode (struct inode *, int);
extern int ext3_setattr (struct dentry *, struct iattr *);
extern void ext3_delete_inode (struct inode *);
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 1852313fc7c..c4f635a4dd2 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -1024,7 +1024,7 @@ int ext4_get_blocks_handle(handle_t *handle, struct inode *inode,
struct buffer_head *bh_result,
int create, int extend_disksize);
-extern void ext4_read_inode (struct inode *);
+extern struct inode *ext4_iget(struct super_block *, unsigned long);
extern int ext4_write_inode (struct inode *, int);
extern int ext4_setattr (struct dentry *, struct iattr *);
extern void ext4_delete_inode (struct inode *);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 109734bf637..36b7abefacb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1241,8 +1241,6 @@ struct super_operations {
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
- void (*read_inode) (struct inode *);
-
void (*dirty_inode) (struct inode *);
int (*write_inode) (struct inode *, int);
void (*put_inode) (struct inode *);
@@ -1767,19 +1765,8 @@ extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*te
extern struct inode * iget_locked(struct super_block *, unsigned long);
extern void unlock_new_inode(struct inode *);
-static inline struct inode *iget(struct super_block *sb, unsigned long ino)
-{
- struct inode *inode = iget_locked(sb, ino);
-
- if (inode && (inode->i_state & I_NEW)) {
- sb->s_op->read_inode(inode);
- unlock_new_inode(inode);
- }
-
- return inode;
-}
-
extern void __iget(struct inode * inode);
+extern void iget_failed(struct inode *);
extern void clear_inode(struct inode *);
extern void destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
@@ -1941,7 +1928,9 @@ extern int vfs_stat_fd(int dfd, char __user *, struct kstat *);
extern int vfs_lstat_fd(int dfd, char __user *, struct kstat *);
extern int vfs_fstat(unsigned int, struct kstat *);
-extern int vfs_ioctl(struct file *, unsigned int, unsigned int, unsigned long);
+extern long vfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
+extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
+ unsigned long arg);
extern void get_filesystem(struct file_system_type *fs);
extern void put_filesystem(struct file_system_type *fs);
diff --git a/include/linux/hayesesp.h b/include/linux/hayesesp.h
index b436be7a7ff..2177ee5b2fe 100644
--- a/include/linux/hayesesp.h
+++ b/include/linux/hayesesp.h
@@ -71,7 +71,6 @@ struct hayes_esp_config {
#define ESP_STAT_NEVER_DMA 0x08
#define ESP_STAT_USE_PIO 0x10
-#define ESP_EVENT_WRITE_WAKEUP 0
#define ESP_MAGIC 0x53ee
#define ESP_XMIT_SIZE 4096
@@ -92,7 +91,6 @@ struct esp_struct {
unsigned short closing_wait2;
int IER; /* Interrupt Enable Register */
int MCR; /* Modem control register */
- unsigned long event;
unsigned long last_active;
int line;
int count; /* # of fd on device */
@@ -101,8 +99,6 @@ struct esp_struct {
int xmit_head;
int xmit_tail;
int xmit_cnt;
- struct work_struct tqueue;
- struct work_struct tqueue_hangup;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
wait_queue_head_t delta_msr_wait;
diff --git a/include/linux/isicom.h b/include/linux/isicom.h
index 45b3d48f097..8f4c71759d7 100644
--- a/include/linux/isicom.h
+++ b/include/linux/isicom.h
@@ -37,8 +37,6 @@
#define BOARD_COUNT 4
#define PORT_COUNT (BOARD_COUNT*16)
-#define SERIAL_TYPE_NORMAL 1
-
/* character sizes */
#define ISICOM_CS5 0x0000
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 106a5e85e5c..5a84fe944b7 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -71,7 +71,6 @@ struct stliport {
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
wait_queue_head_t raw_wait;
- struct work_struct tqhangup;
struct asysigs asig;
unsigned long addr;
unsigned long rxoffset;
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 2d9c448d8c5..3265968cd2c 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -127,17 +127,21 @@ void vmcoreinfo_append_str(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
unsigned long paddr_vmcoreinfo_note(void);
+#define VMCOREINFO_OSRELEASE(name) \
+ vmcoreinfo_append_str("OSRELEASE=%s\n", #name)
+#define VMCOREINFO_PAGESIZE(value) \
+ vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
#define VMCOREINFO_SYMBOL(name) \
vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name)
#define VMCOREINFO_SIZE(name) \
vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
- (unsigned long)sizeof(struct name))
-#define VMCOREINFO_TYPEDEF_SIZE(name) \
- vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
(unsigned long)sizeof(name))
+#define VMCOREINFO_STRUCT_SIZE(name) \
+ vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
+ (unsigned long)sizeof(struct name))
#define VMCOREINFO_OFFSET(name, field) \
vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \
- (unsigned long)&(((struct name *)0)->field))
+ (unsigned long)offsetof(struct name, field))
#define VMCOREINFO_LENGTH(name, value) \
vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value)
#define VMCOREINFO_NUMBER(name) \
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
new file mode 100644
index 00000000000..9815951ec99
--- /dev/null
+++ b/include/linux/memcontrol.h
@@ -0,0 +1,190 @@
+/* memcontrol.h - Memory Controller
+ *
+ * Copyright IBM Corporation, 2007
+ * Author Balbir Singh <balbir@linux.vnet.ibm.com>
+ *
+ * Copyright 2007 OpenVZ SWsoft Inc
+ * Author: Pavel Emelianov <xemul@openvz.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _LINUX_MEMCONTROL_H
+#define _LINUX_MEMCONTROL_H
+
+#include <linux/rcupdate.h>
+#include <linux/mm.h>
+
+struct mem_cgroup;
+struct page_cgroup;
+struct page;
+struct mm_struct;
+
+#ifdef CONFIG_CGROUP_MEM_CONT
+
+extern void mm_init_cgroup(struct mm_struct *mm, struct task_struct *p);
+extern void mm_free_cgroup(struct mm_struct *mm);
+extern void page_assign_page_cgroup(struct page *page,
+ struct page_cgroup *pc);
+extern struct page_cgroup *page_get_page_cgroup(struct page *page);
+extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
+ gfp_t gfp_mask);
+extern void mem_cgroup_uncharge(struct page_cgroup *pc);
+extern void mem_cgroup_uncharge_page(struct page *page);
+extern void mem_cgroup_move_lists(struct page_cgroup *pc, bool active);
+extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
+ struct list_head *dst,
+ unsigned long *scanned, int order,
+ int mode, struct zone *z,
+ struct mem_cgroup *mem_cont,
+ int active);
+extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
+extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
+ gfp_t gfp_mask);
+int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
+
+static inline struct mem_cgroup *mm_cgroup(const struct mm_struct *mm)
+{
+ return rcu_dereference(mm->mem_cgroup);
+}
+
+extern int mem_cgroup_prepare_migration(struct page *page);
+extern void mem_cgroup_end_migration(struct page *page);
+extern void mem_cgroup_page_migration(struct page *page, struct page *newpage);
+
+/*
+ * For memory reclaim.
+ */
+extern int mem_cgroup_calc_mapped_ratio(struct mem_cgroup *mem);
+extern long mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem);
+
+extern int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem);
+extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
+ int priority);
+extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
+ int priority);
+
+extern long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
+ struct zone *zone, int priority);
+extern long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
+ struct zone *zone, int priority);
+
+#else /* CONFIG_CGROUP_MEM_CONT */
+static inline void mm_init_cgroup(struct mm_struct *mm,
+ struct task_struct *p)
+{
+}
+
+static inline void mm_free_cgroup(struct mm_struct *mm)
+{
+}
+
+static inline void page_assign_page_cgroup(struct page *page,
+ struct page_cgroup *pc)
+{
+}
+
+static inline struct page_cgroup *page_get_page_cgroup(struct page *page)
+{
+ return NULL;
+}
+
+static inline int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
+ gfp_t gfp_mask)
+{
+ return 0;
+}
+
+static inline void mem_cgroup_uncharge(struct page_cgroup *pc)
+{
+}
+
+static inline void mem_cgroup_uncharge_page(struct page *page)
+{
+}
+
+static inline void mem_cgroup_move_lists(struct page_cgroup *pc,
+ bool active)
+{
+}
+
+static inline int mem_cgroup_cache_charge(struct page *page,
+ struct mm_struct *mm,
+ gfp_t gfp_mask)
+{
+ return 0;
+}
+
+static inline struct mem_cgroup *mm_cgroup(const struct mm_struct *mm)
+{
+ return NULL;
+}
+
+static inline int task_in_mem_cgroup(struct task_struct *task,
+ const struct mem_cgroup *mem)
+{
+ return 1;
+}
+
+static inline int mem_cgroup_prepare_migration(struct page *page)
+{
+ return 0;
+}
+
+static inline void mem_cgroup_end_migration(struct page *page)
+{
+}
+
+static inline void
+mem_cgroup_page_migration(struct page *page, struct page *newpage)
+{
+}
+
+static inline int mem_cgroup_calc_mapped_ratio(struct mem_cgroup *mem)
+{
+ return 0;
+}
+
+static inline int mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem)
+{
+ return 0;
+}
+
+static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem)
+{
+ return 0;
+}
+
+static inline void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
+ int priority)
+{
+}
+
+static inline void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
+ int priority)
+{
+}
+
+static inline long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
+ struct zone *zone, int priority)
+{
+ return 0;
+}
+
+static inline long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
+ struct zone *zone, int priority)
+{
+ return 0;
+}
+#endif /* CONFIG_CGROUP_MEM_CONT */
+
+#endif /* _LINUX_MEMCONTROL_H */
+
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
new file mode 100644
index 00000000000..4ab2162db13
--- /dev/null
+++ b/include/linux/mfd/asic3.h
@@ -0,0 +1,497 @@
+/*
+ * include/linux/mfd/asic3.h
+ *
+ * Compaq ASIC3 headers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Copyright 2001 Compaq Computer Corporation.
+ * Copyright 2007 OpendHand.
+ */
+
+#ifndef __ASIC3_H__
+#define __ASIC3_H__
+
+#include <linux/types.h>
+
+struct asic3 {
+ void __iomem *mapping;
+ unsigned int bus_shift;
+ unsigned int irq_nr;
+ unsigned int irq_base;
+ spinlock_t lock;
+ u16 irq_bothedge[4];
+ struct device *dev;
+};
+
+struct asic3_platform_data {
+ struct {
+ u32 dir;
+ u32 init;
+ u32 sleep_mask;
+ u32 sleep_out;
+ u32 batt_fault_out;
+ u32 sleep_conf;
+ u32 alt_function;
+ } gpio_a, gpio_b, gpio_c, gpio_d;
+
+ unsigned int bus_shift;
+
+ unsigned int irq_base;
+
+ struct platform_device **children;
+ unsigned int n_children;
+};
+
+int asic3_gpio_get_value(struct asic3 *asic, unsigned gpio);
+void asic3_gpio_set_value(struct asic3 *asic, unsigned gpio, int val);
+
+#define ASIC3_NUM_GPIO_BANKS 4
+#define ASIC3_GPIOS_PER_BANK 16
+#define ASIC3_NUM_GPIOS 64
+#define ASIC3_NR_IRQS ASIC3_NUM_GPIOS + 6
+
+#define ASIC3_GPIO_BANK_A 0
+#define ASIC3_GPIO_BANK_B 1
+#define ASIC3_GPIO_BANK_C 2
+#define ASIC3_GPIO_BANK_D 3
+
+#define ASIC3_GPIO(bank, gpio) \
+ ((ASIC3_GPIOS_PER_BANK * ASIC3_GPIO_BANK_##bank) + (gpio))
+#define ASIC3_GPIO_bit(gpio) (1 << (gpio & 0xf))
+/* All offsets below are specified with this address bus shift */
+#define ASIC3_DEFAULT_ADDR_SHIFT 2
+
+#define ASIC3_OFFSET(base, reg) (ASIC3_##base##_Base + ASIC3_##base##_##reg)
+#define ASIC3_GPIO_OFFSET(base, reg) \
+ (ASIC3_GPIO_##base##_Base + ASIC3_GPIO_##reg)
+
+#define ASIC3_GPIO_A_Base 0x0000
+#define ASIC3_GPIO_B_Base 0x0100
+#define ASIC3_GPIO_C_Base 0x0200
+#define ASIC3_GPIO_D_Base 0x0300
+
+#define ASIC3_GPIO_Mask 0x00 /* R/W 0:don't mask */
+#define ASIC3_GPIO_Direction 0x04 /* R/W 0:input */
+#define ASIC3_GPIO_Out 0x08 /* R/W 0:output low */
+#define ASIC3_GPIO_TriggerType 0x0c /* R/W 0:level */
+#define ASIC3_GPIO_EdgeTrigger 0x10 /* R/W 0:falling */
+#define ASIC3_GPIO_LevelTrigger 0x14 /* R/W 0:low level detect */
+#define ASIC3_GPIO_SleepMask 0x18 /* R/W 0:don't mask in sleep mode */
+#define ASIC3_GPIO_SleepOut 0x1c /* R/W level 0:low in sleep mode */
+#define ASIC3_GPIO_BattFaultOut 0x20 /* R/W level 0:low in batt_fault */
+#define ASIC3_GPIO_IntStatus 0x24 /* R/W 0:none, 1:detect */
+#define ASIC3_GPIO_AltFunction 0x28 /* R/W 1:LED register control */
+#define ASIC3_GPIO_SleepConf 0x2c /*
+ * R/W bit 1: autosleep
+ * 0: disable gposlpout in normal mode,
+ * enable gposlpout in sleep mode.
+ */
+#define ASIC3_GPIO_Status 0x30 /* R Pin status */
+
+#define ASIC3_SPI_Base 0x0400
+#define ASIC3_SPI_Control 0x0000
+#define ASIC3_SPI_TxData 0x0004
+#define ASIC3_SPI_RxData 0x0008
+#define ASIC3_SPI_Int 0x000c
+#define ASIC3_SPI_Status 0x0010
+
+#define SPI_CONTROL_SPR(clk) ((clk) & 0x0f) /* Clock rate */
+
+#define ASIC3_PWM_0_Base 0x0500
+#define ASIC3_PWM_1_Base 0x0600
+#define ASIC3_PWM_TimeBase 0x0000
+#define ASIC3_PWM_PeriodTime 0x0004
+#define ASIC3_PWM_DutyTime 0x0008
+
+#define PWM_TIMEBASE_VALUE(x) ((x)&0xf) /* Low 4 bits sets time base */
+#define PWM_TIMEBASE_ENABLE (1 << 4) /* Enable clock */
+
+#define ASIC3_LED_0_Base 0x0700
+#define ASIC3_LED_1_Base 0x0800
+#define ASIC3_LED_2_Base 0x0900
+#define ASIC3_LED_TimeBase 0x0000 /* R/W 7 bits */
+#define ASIC3_LED_PeriodTime 0x0004 /* R/W 12 bits */
+#define ASIC3_LED_DutyTime 0x0008 /* R/W 12 bits */
+#define ASIC3_LED_AutoStopCount 0x000c /* R/W 16 bits */
+
+/* LED TimeBase bits - match ASIC2 */
+#define LED_TBS 0x0f /* Low 4 bits sets time base, max = 13 */
+ /* Note: max = 5 on hx4700 */
+ /* 0: maximum time base */
+ /* 1: maximum time base / 2 */
+ /* n: maximum time base / 2^n */
+
+#define LED_EN (1 << 4) /* LED ON/OFF 0:off, 1:on */
+#define LED_AUTOSTOP (1 << 5) /* LED ON/OFF auto stop 0:disable, 1:enable */
+#define LED_ALWAYS (1 << 6) /* LED Interrupt Mask 0:No mask, 1:mask */
+
+#define ASIC3_CLOCK_Base 0x0A00
+#define ASIC3_CLOCK_CDEX 0x00
+#define ASIC3_CLOCK_SEL 0x04
+
+#define CLOCK_CDEX_SOURCE (1 << 0) /* 2 bits */
+#define CLOCK_CDEX_SOURCE0 (1 << 0)
+#define CLOCK_CDEX_SOURCE1 (1 << 1)
+#define CLOCK_CDEX_SPI (1 << 2)
+#define CLOCK_CDEX_OWM (1 << 3)
+#define CLOCK_CDEX_PWM0 (1 << 4)
+#define CLOCK_CDEX_PWM1 (1 << 5)
+#define CLOCK_CDEX_LED0 (1 << 6)
+#define CLOCK_CDEX_LED1 (1 << 7)
+#define CLOCK_CDEX_LED2 (1 << 8)
+
+/* Clocks settings: 1 for 24.576 MHz, 0 for 12.288Mhz */
+#define CLOCK_CDEX_SD_HOST (1 << 9) /* R/W: SD host clock source */
+#define CLOCK_CDEX_SD_BUS (1 << 10) /* R/W: SD bus clock source ctrl */
+#define CLOCK_CDEX_SMBUS (1 << 11)
+#define CLOCK_CDEX_CONTROL_CX (1 << 12)
+
+#define CLOCK_CDEX_EX0 (1 << 13) /* R/W: 32.768 kHz crystal */
+#define CLOCK_CDEX_EX1 (1 << 14) /* R/W: 24.576 MHz crystal */
+
+#define CLOCK_SEL_SD_HCLK_SEL (1 << 0) /* R/W: SDIO host clock select */
+#define CLOCK_SEL_SD_BCLK_SEL (1 << 1) /* R/W: SDIO bus clock select */
+
+/* R/W: INT clock source control (32.768 kHz) */
+#define CLOCK_SEL_CX (1 << 2)
+
+
+#define ASIC3_INTR_Base 0x0B00
+
+#define ASIC3_INTR_IntMask 0x00 /* Interrupt mask control */
+#define ASIC3_INTR_PIntStat 0x04 /* Peripheral interrupt status */
+#define ASIC3_INTR_IntCPS 0x08 /* Interrupt timer clock pre-scale */
+#define ASIC3_INTR_IntTBS 0x0c /* Interrupt timer set */
+
+#define ASIC3_INTMASK_GINTMASK (1 << 0) /* Global INTs mask 1:enable */
+#define ASIC3_INTMASK_GINTEL (1 << 1) /* 1: rising edge, 0: hi level */
+#define ASIC3_INTMASK_MASK0 (1 << 2)
+#define ASIC3_INTMASK_MASK1 (1 << 3)
+#define ASIC3_INTMASK_MASK2 (1 << 4)
+#define ASIC3_INTMASK_MASK3 (1 << 5)
+#define ASIC3_INTMASK_MASK4 (1 << 6)
+#define ASIC3_INTMASK_MASK5 (1 << 7)
+
+#define ASIC3_INTR_PERIPHERAL_A (1 << 0)
+#define ASIC3_INTR_PERIPHERAL_B (1 << 1)
+#define ASIC3_INTR_PERIPHERAL_C (1 << 2)
+#define ASIC3_INTR_PERIPHERAL_D (1 << 3)
+#define ASIC3_INTR_LED0 (1 << 4)
+#define ASIC3_INTR_LED1 (1 << 5)
+#define ASIC3_INTR_LED2 (1 << 6)
+#define ASIC3_INTR_SPI (1 << 7)
+#define ASIC3_INTR_SMBUS (1 << 8)
+#define ASIC3_INTR_OWM (1 << 9)
+
+#define ASIC3_INTR_CPS(x) ((x)&0x0f) /* 4 bits, max 14 */
+#define ASIC3_INTR_CPS_SET (1 << 4) /* Time base enable */
+
+
+/* Basic control of the SD ASIC */
+#define ASIC3_SDHWCTRL_Base 0x0E00
+#define ASIC3_SDHWCTRL_SDConf 0x00
+
+#define ASIC3_SDHWCTRL_SUSPEND (1 << 0) /* 1=suspend all SD operations */
+#define ASIC3_SDHWCTRL_CLKSEL (1 << 1) /* 1=SDICK, 0=HCLK */
+#define ASIC3_SDHWCTRL_PCLR (1 << 2) /* All registers of SDIO cleared */
+#define ASIC3_SDHWCTRL_LEVCD (1 << 3) /* SD card detection: 0:low */
+
+/* SD card write protection: 0=high */
+#define ASIC3_SDHWCTRL_LEVWP (1 << 4)
+#define ASIC3_SDHWCTRL_SDLED (1 << 5) /* SD card LED signal 0=disable */
+
+/* SD card power supply ctrl 1=enable */
+#define ASIC3_SDHWCTRL_SDPWR (1 << 6)
+
+#define ASIC3_EXTCF_Base 0x1100
+
+#define ASIC3_EXTCF_Select 0x00
+#define ASIC3_EXTCF_Reset 0x04
+
+#define ASIC3_EXTCF_SMOD0 (1 << 0) /* slot number of mode 0 */
+#define ASIC3_EXTCF_SMOD1 (1 << 1) /* slot number of mode 1 */
+#define ASIC3_EXTCF_SMOD2 (1 << 2) /* slot number of mode 2 */
+#define ASIC3_EXTCF_OWM_EN (1 << 4) /* enable onewire module */
+#define ASIC3_EXTCF_OWM_SMB (1 << 5) /* OWM bus selection */
+#define ASIC3_EXTCF_OWM_RESET (1 << 6) /* ?? used by OWM and CF */
+#define ASIC3_EXTCF_CF0_SLEEP_MODE (1 << 7) /* CF0 sleep state */
+#define ASIC3_EXTCF_CF1_SLEEP_MODE (1 << 8) /* CF1 sleep state */
+#define ASIC3_EXTCF_CF0_PWAIT_EN (1 << 10) /* CF0 PWAIT_n control */
+#define ASIC3_EXTCF_CF1_PWAIT_EN (1 << 11) /* CF1 PWAIT_n control */
+#define ASIC3_EXTCF_CF0_BUF_EN (1 << 12) /* CF0 buffer control */
+#define ASIC3_EXTCF_CF1_BUF_EN (1 << 13) /* CF1 buffer control */
+#define ASIC3_EXTCF_SD_MEM_ENABLE (1 << 14)
+#define ASIC3_EXTCF_CF_SLEEP (1 << 15) /* CF sleep mode control */
+
+/*********************************************
+ * The Onewire interface registers
+ *
+ * OWM_CMD
+ * OWM_DAT
+ * OWM_INTR
+ * OWM_INTEN
+ * OWM_CLKDIV
+ *
+ *********************************************/
+
+#define ASIC3_OWM_Base 0xC00
+
+#define ASIC3_OWM_CMD 0x00
+#define ASIC3_OWM_DAT 0x04
+#define ASIC3_OWM_INTR 0x08
+#define ASIC3_OWM_INTEN 0x0C
+#define ASIC3_OWM_CLKDIV 0x10
+
+#define ASIC3_OWM_CMD_ONEWR (1 << 0)
+#define ASIC3_OWM_CMD_SRA (1 << 1)
+#define ASIC3_OWM_CMD_DQO (1 << 2)
+#define ASIC3_OWM_CMD_DQI (1 << 3)
+
+#define ASIC3_OWM_INTR_PD (1 << 0)
+#define ASIC3_OWM_INTR_PDR (1 << 1)
+#define ASIC3_OWM_INTR_TBE (1 << 2)
+#define ASIC3_OWM_INTR_TEMP (1 << 3)
+#define ASIC3_OWM_INTR_RBF (1 << 4)
+
+#define ASIC3_OWM_INTEN_EPD (1 << 0)
+#define ASIC3_OWM_INTEN_IAS (1 << 1)
+#define ASIC3_OWM_INTEN_ETBE (1 << 2)
+#define ASIC3_OWM_INTEN_ETMT (1 << 3)
+#define ASIC3_OWM_INTEN_ERBF (1 << 4)
+
+#define ASIC3_OWM_CLKDIV_PRE (3 << 0) /* two bits wide at bit 0 */
+#define ASIC3_OWM_CLKDIV_DIV (7 << 2) /* 3 bits wide at bit 2 */
+
+
+/*****************************************************************************
+ * The SD configuration registers are at a completely different location
+ * in memory. They are divided into three sets of registers:
+ *
+ * SD_CONFIG Core configuration register
+ * SD_CTRL Control registers for SD operations
+ * SDIO_CTRL Control registers for SDIO operations
+ *
+ *****************************************************************************/
+#define ASIC3_SD_CONFIG_Base 0x0400 /* Assumes 32 bit addressing */
+
+#define ASIC3_SD_CONFIG_Command 0x08 /* R/W: Command */
+
+/* [0:8] SD Control Register Base Address */
+#define ASIC3_SD_CONFIG_Addr0 0x20
+
+/* [9:31] SD Control Register Base Address */
+#define ASIC3_SD_CONFIG_Addr1 0x24
+
+/* R/O: interrupt assigned to pin */
+#define ASIC3_SD_CONFIG_IntPin 0x78
+
+/*
+ * Set to 0x1f to clock SD controller, 0 otherwise.
+ * At 0x82 - Gated Clock Ctrl
+ */
+#define ASIC3_SD_CONFIG_ClkStop 0x80
+
+/* Control clock of SD controller */
+#define ASIC3_SD_CONFIG_ClockMode 0x84
+#define ASIC3_SD_CONFIG_SDHC_PinStatus 0x88 /* R/0: SD pins status */
+#define ASIC3_SD_CONFIG_SDHC_Power1 0x90 /* Power1 - manual pwr ctrl */
+
+/* auto power up after card inserted */
+#define ASIC3_SD_CONFIG_SDHC_Power2 0x92
+
+/* auto power down when card removed */
+#define ASIC3_SD_CONFIG_SDHC_Power3 0x94
+#define ASIC3_SD_CONFIG_SDHC_CardDetect 0x98
+#define ASIC3_SD_CONFIG_SDHC_Slot 0xA0 /* R/O: support slot number */
+#define ASIC3_SD_CONFIG_SDHC_ExtGateClk1 0x1E0 /* Not used */
+#define ASIC3_SD_CONFIG_SDHC_ExtGateClk2 0x1E2 /* Not used*/
+
+/* GPIO Output Reg. , at 0x1EA - GPIO Output Enable Reg. */
+#define ASIC3_SD_CONFIG_SDHC_GPIO_OutAndEnable 0x1E8
+#define ASIC3_SD_CONFIG_SDHC_GPIO_Status 0x1EC /* GPIO Status Reg. */
+
+/* Bit 1: double buffer/single buffer */
+#define ASIC3_SD_CONFIG_SDHC_ExtGateClk3 0x1F0
+
+/* Memory access enable (set to 1 to access SD Controller) */
+#define SD_CONFIG_COMMAND_MAE (1<<1)
+
+#define SD_CONFIG_CLK_ENABLE_ALL 0x1f
+
+#define SD_CONFIG_POWER1_PC_33V 0x0200 /* Set for 3.3 volts */
+#define SD_CONFIG_POWER1_PC_OFF 0x0000 /* Turn off power */
+
+ /* two bits - number of cycles for card detection */
+#define SD_CONFIG_CARDDETECTMODE_CLK ((x) & 0x3)
+
+
+#define ASIC3_SD_CTRL_Base 0x1000
+
+#define ASIC3_SD_CTRL_Cmd 0x00
+#define ASIC3_SD_CTRL_Arg0 0x08
+#define ASIC3_SD_CTRL_Arg1 0x0C
+#define ASIC3_SD_CTRL_StopInternal 0x10
+#define ASIC3_SD_CTRL_TransferSectorCount 0x14
+#define ASIC3_SD_CTRL_Response0 0x18
+#define ASIC3_SD_CTRL_Response1 0x1C
+#define ASIC3_SD_CTRL_Response2 0x20
+#define ASIC3_SD_CTRL_Response3 0x24
+#define ASIC3_SD_CTRL_Response4 0x28
+#define ASIC3_SD_CTRL_Response5 0x2C
+#define ASIC3_SD_CTRL_Response6 0x30
+#define ASIC3_SD_CTRL_Response7 0x34
+#define ASIC3_SD_CTRL_CardStatus 0x38
+#define ASIC3_SD_CTRL_BufferCtrl 0x3C
+#define ASIC3_SD_CTRL_IntMaskCard 0x40
+#define ASIC3_SD_CTRL_IntMaskBuffer 0x44
+#define ASIC3_SD_CTRL_CardClockCtrl 0x48
+#define ASIC3_SD_CTRL_MemCardXferDataLen 0x4C
+#define ASIC3_SD_CTRL_MemCardOptionSetup 0x50
+#define ASIC3_SD_CTRL_ErrorStatus0 0x58
+#define ASIC3_SD_CTRL_ErrorStatus1 0x5C
+#define ASIC3_SD_CTRL_DataPort 0x60
+#define ASIC3_SD_CTRL_TransactionCtrl 0x68
+#define ASIC3_SD_CTRL_SoftwareReset 0x1C0
+
+#define SD_CTRL_SOFTWARE_RESET_CLEAR (1<<0)
+
+#define SD_CTRL_TRANSACTIONCONTROL_SET (1<<8)
+
+#define SD_CTRL_CARDCLOCKCONTROL_FOR_SD_CARD (1<<15)
+#define SD_CTRL_CARDCLOCKCONTROL_ENABLE_CLOCK (1<<8)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_512 (1<<7)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_256 (1<<6)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_128 (1<<5)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_64 (1<<4)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_32 (1<<3)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_16 (1<<2)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_8 (1<<1)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_4 (1<<0)
+#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_2 (0<<0)
+
+#define MEM_CARD_OPTION_REQUIRED 0x000e
+#define MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(x) (((x) & 0x0f) << 4)
+#define MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT (1<<14)
+#define MEM_CARD_OPTION_DATA_XFR_WIDTH_1 (1<<15)
+#define MEM_CARD_OPTION_DATA_XFR_WIDTH_4 0
+
+#define SD_CTRL_COMMAND_INDEX(x) ((x) & 0x3f)
+#define SD_CTRL_COMMAND_TYPE_CMD (0 << 6)
+#define SD_CTRL_COMMAND_TYPE_ACMD (1 << 6)
+#define SD_CTRL_COMMAND_TYPE_AUTHENTICATION (2 << 6)
+#define SD_CTRL_COMMAND_RESPONSE_TYPE_NORMAL (0 << 8)
+#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1 (4 << 8)
+#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1B (5 << 8)
+#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R2 (6 << 8)
+#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R3 (7 << 8)
+#define SD_CTRL_COMMAND_DATA_PRESENT (1 << 11)
+#define SD_CTRL_COMMAND_TRANSFER_READ (1 << 12)
+#define SD_CTRL_COMMAND_TRANSFER_WRITE (0 << 12)
+#define SD_CTRL_COMMAND_MULTI_BLOCK (1 << 13)
+#define SD_CTRL_COMMAND_SECURITY_CMD (1 << 14)
+
+#define SD_CTRL_STOP_INTERNAL_ISSSUE_CMD12 (1 << 0)
+#define SD_CTRL_STOP_INTERNAL_AUTO_ISSUE_CMD12 (1 << 8)
+
+#define SD_CTRL_CARDSTATUS_RESPONSE_END (1 << 0)
+#define SD_CTRL_CARDSTATUS_RW_END (1 << 2)
+#define SD_CTRL_CARDSTATUS_CARD_REMOVED_0 (1 << 3)
+#define SD_CTRL_CARDSTATUS_CARD_INSERTED_0 (1 << 4)
+#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_0 (1 << 5)
+#define SD_CTRL_CARDSTATUS_WRITE_PROTECT (1 << 7)
+#define SD_CTRL_CARDSTATUS_CARD_REMOVED_3 (1 << 8)
+#define SD_CTRL_CARDSTATUS_CARD_INSERTED_3 (1 << 9)
+#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_3 (1 << 10)
+
+#define SD_CTRL_BUFFERSTATUS_CMD_INDEX_ERROR (1 << 0)
+#define SD_CTRL_BUFFERSTATUS_CRC_ERROR (1 << 1)
+#define SD_CTRL_BUFFERSTATUS_STOP_BIT_END_ERROR (1 << 2)
+#define SD_CTRL_BUFFERSTATUS_DATA_TIMEOUT (1 << 3)
+#define SD_CTRL_BUFFERSTATUS_BUFFER_OVERFLOW (1 << 4)
+#define SD_CTRL_BUFFERSTATUS_BUFFER_UNDERFLOW (1 << 5)
+#define SD_CTRL_BUFFERSTATUS_CMD_TIMEOUT (1 << 6)
+#define SD_CTRL_BUFFERSTATUS_UNK7 (1 << 7)
+#define SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE (1 << 8)
+#define SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE (1 << 9)
+#define SD_CTRL_BUFFERSTATUS_ILLEGAL_FUNCTION (1 << 13)
+#define SD_CTRL_BUFFERSTATUS_CMD_BUSY (1 << 14)
+#define SD_CTRL_BUFFERSTATUS_ILLEGAL_ACCESS (1 << 15)
+
+#define SD_CTRL_INTMASKCARD_RESPONSE_END (1 << 0)
+#define SD_CTRL_INTMASKCARD_RW_END (1 << 2)
+#define SD_CTRL_INTMASKCARD_CARD_REMOVED_0 (1 << 3)
+#define SD_CTRL_INTMASKCARD_CARD_INSERTED_0 (1 << 4)
+#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_0 (1 << 5)
+#define SD_CTRL_INTMASKCARD_UNK6 (1 << 6)
+#define SD_CTRL_INTMASKCARD_WRITE_PROTECT (1 << 7)
+#define SD_CTRL_INTMASKCARD_CARD_REMOVED_3 (1 << 8)
+#define SD_CTRL_INTMASKCARD_CARD_INSERTED_3 (1 << 9)
+#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_3 (1 << 10)
+
+#define SD_CTRL_INTMASKBUFFER_CMD_INDEX_ERROR (1 << 0)
+#define SD_CTRL_INTMASKBUFFER_CRC_ERROR (1 << 1)
+#define SD_CTRL_INTMASKBUFFER_STOP_BIT_END_ERROR (1 << 2)
+#define SD_CTRL_INTMASKBUFFER_DATA_TIMEOUT (1 << 3)
+#define SD_CTRL_INTMASKBUFFER_BUFFER_OVERFLOW (1 << 4)
+#define SD_CTRL_INTMASKBUFFER_BUFFER_UNDERFLOW (1 << 5)
+#define SD_CTRL_INTMASKBUFFER_CMD_TIMEOUT (1 << 6)
+#define SD_CTRL_INTMASKBUFFER_UNK7 (1 << 7)
+#define SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE (1 << 8)
+#define SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE (1 << 9)
+#define SD_CTRL_INTMASKBUFFER_ILLEGAL_FUNCTION (1 << 13)
+#define SD_CTRL_INTMASKBUFFER_CMD_BUSY (1 << 14)
+#define SD_CTRL_INTMASKBUFFER_ILLEGAL_ACCESS (1 << 15)
+
+#define SD_CTRL_DETAIL0_RESPONSE_CMD_ERROR (1 << 0)
+#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 2)
+#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_CMD12 (1 << 3)
+#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_READ_DATA (1 << 4)
+#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_WRITE_CRC_STATUS (1 << 5)
+#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 8)
+#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_CMD12 (1 << 9)
+#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_READ_DATA (1 << 10)
+#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_WRITE_CMD (1 << 11)
+
+#define SD_CTRL_DETAIL1_NO_CMD_RESPONSE (1 << 0)
+#define SD_CTRL_DETAIL1_TIMEOUT_READ_DATA (1 << 4)
+#define SD_CTRL_DETAIL1_TIMEOUT_CRS_STATUS (1 << 5)
+#define SD_CTRL_DETAIL1_TIMEOUT_CRC_BUSY (1 << 6)
+
+#define ASIC3_SDIO_CTRL_Base 0x1200
+
+#define ASIC3_SDIO_CTRL_Cmd 0x00
+#define ASIC3_SDIO_CTRL_CardPortSel 0x04
+#define ASIC3_SDIO_CTRL_Arg0 0x08
+#define ASIC3_SDIO_CTRL_Arg1 0x0C
+#define ASIC3_SDIO_CTRL_TransferBlockCount 0x14
+#define ASIC3_SDIO_CTRL_Response0 0x18
+#define ASIC3_SDIO_CTRL_Response1 0x1C
+#define ASIC3_SDIO_CTRL_Response2 0x20
+#define ASIC3_SDIO_CTRL_Response3 0x24
+#define ASIC3_SDIO_CTRL_Response4 0x28
+#define ASIC3_SDIO_CTRL_Response5 0x2C
+#define ASIC3_SDIO_CTRL_Response6 0x30
+#define ASIC3_SDIO_CTRL_Response7 0x34
+#define ASIC3_SDIO_CTRL_CardStatus 0x38
+#define ASIC3_SDIO_CTRL_BufferCtrl 0x3C
+#define ASIC3_SDIO_CTRL_IntMaskCard 0x40
+#define ASIC3_SDIO_CTRL_IntMaskBuffer 0x44
+#define ASIC3_SDIO_CTRL_CardXferDataLen 0x4C
+#define ASIC3_SDIO_CTRL_CardOptionSetup 0x50
+#define ASIC3_SDIO_CTRL_ErrorStatus0 0x54
+#define ASIC3_SDIO_CTRL_ErrorStatus1 0x58
+#define ASIC3_SDIO_CTRL_DataPort 0x60
+#define ASIC3_SDIO_CTRL_TransactionCtrl 0x68
+#define ASIC3_SDIO_CTRL_CardIntCtrl 0x6C
+#define ASIC3_SDIO_CTRL_ClocknWaitCtrl 0x70
+#define ASIC3_SDIO_CTRL_HostInformation 0x74
+#define ASIC3_SDIO_CTRL_ErrorCtrl 0x78
+#define ASIC3_SDIO_CTRL_LEDCtrl 0x7C
+#define ASIC3_SDIO_CTRL_SoftwareReset 0x1C0
+
+#define ASIC3_MAP_SIZE 0x2000
+
+#endif /* __ASIC3_H__ */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index f4c03e0b355..34023c65d46 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -88,6 +88,9 @@ struct page {
void *virtual; /* Kernel virtual address (NULL if
not kmapped, ie. highmem) */
#endif /* WANT_PAGE_VIRTUAL */
+#ifdef CONFIG_CGROUP_MEM_CONT
+ unsigned long page_cgroup;
+#endif
};
/*
@@ -219,6 +222,9 @@ struct mm_struct {
/* aio bits */
rwlock_t ioctx_list_lock;
struct kioctx *ioctx_list;
+#ifdef CONFIG_CGROUP_MEM_CONT
+ struct mem_cgroup *mem_cgroup;
+#endif
};
#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/of.h b/include/linux/of.h
index b5f33efcb8e..6981016dcc2 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -50,6 +50,7 @@ extern struct device_node *of_find_matching_node(struct device_node *from,
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
+extern struct device_node *of_get_next_parent(struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
#define for_each_child_of_node(parent, child) \
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 19bc9b8b619..34a196ee794 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -110,6 +110,7 @@ struct qnx4_inode_info {
struct inode vfs_inode;
};
+extern struct inode *qnx4_iget(struct super_block *, unsigned long);
extern struct dentry *qnx4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd);
extern unsigned long qnx4_count_free_blocks(struct super_block *sb);
extern unsigned long qnx4_block_map(struct inode *inode, long iblock);
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
new file mode 100644
index 00000000000..61363ce896d
--- /dev/null
+++ b/include/linux/res_counter.h
@@ -0,0 +1,127 @@
+#ifndef __RES_COUNTER_H__
+#define __RES_COUNTER_H__
+
+/*
+ * Resource Counters
+ * Contain common data types and routines for resource accounting
+ *
+ * Copyright 2007 OpenVZ SWsoft Inc
+ *
+ * Author: Pavel Emelianov <xemul@openvz.org>
+ *
+ */
+
+#include <linux/cgroup.h>
+
+/*
+ * The core object. the cgroup that wishes to account for some
+ * resource may include this counter into its structures and use
+ * the helpers described beyond
+ */
+
+struct res_counter {
+ /*
+ * the current resource consumption level
+ */
+ unsigned long long usage;
+ /*
+ * the limit that usage cannot exceed
+ */
+ unsigned long long limit;
+ /*
+ * the number of unsuccessful attempts to consume the resource
+ */
+ unsigned long long failcnt;
+ /*
+ * the lock to protect all of the above.
+ * the routines below consider this to be IRQ-safe
+ */
+ spinlock_t lock;
+};
+
+/*
+ * Helpers to interact with userspace
+ * res_counter_read/_write - put/get the specified fields from the
+ * res_counter struct to/from the user
+ *
+ * @counter: the counter in question
+ * @member: the field to work with (see RES_xxx below)
+ * @buf: the buffer to opeate on,...
+ * @nbytes: its size...
+ * @pos: and the offset.
+ */
+
+ssize_t res_counter_read(struct res_counter *counter, int member,
+ const char __user *buf, size_t nbytes, loff_t *pos,
+ int (*read_strategy)(unsigned long long val, char *s));
+ssize_t res_counter_write(struct res_counter *counter, int member,
+ const char __user *buf, size_t nbytes, loff_t *pos,
+ int (*write_strategy)(char *buf, unsigned long long *val));
+
+/*
+ * the field descriptors. one for each member of res_counter
+ */
+
+enum {
+ RES_USAGE,
+ RES_LIMIT,
+ RES_FAILCNT,
+};
+
+/*
+ * helpers for accounting
+ */
+
+void res_counter_init(struct res_counter *counter);
+
+/*
+ * charge - try to consume more resource.
+ *
+ * @counter: the counter
+ * @val: the amount of the resource. each controller defines its own
+ * units, e.g. numbers, bytes, Kbytes, etc
+ *
+ * returns 0 on success and <0 if the counter->usage will exceed the
+ * counter->limit _locked call expects the counter->lock to be taken
+ */
+
+int res_counter_charge_locked(struct res_counter *counter, unsigned long val);
+int res_counter_charge(struct res_counter *counter, unsigned long val);
+
+/*
+ * uncharge - tell that some portion of the resource is released
+ *
+ * @counter: the counter
+ * @val: the amount of the resource
+ *
+ * these calls check for usage underflow and show a warning on the console
+ * _locked call expects the counter->lock to be taken
+ */
+
+void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
+void res_counter_uncharge(struct res_counter *counter, unsigned long val);
+
+static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
+{
+ if (cnt->usage < cnt->limit)
+ return true;
+
+ return false;
+}
+
+/*
+ * Helper function to detect if the cgroup is within it's limit or
+ * not. It's currently called from cgroup_rss_prepare()
+ */
+static inline bool res_counter_check_under_limit(struct res_counter *cnt)
+{
+ bool ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cnt->lock, flags);
+ ret = res_counter_limit_check_locked(cnt);
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return ret;
+}
+
+#endif
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 97347f22fc2..1383692ac5b 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -8,6 +8,7 @@
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
+#include <linux/memcontrol.h>
/*
* The anon_vma heads a list of private "related" vmas, to scan if
@@ -86,7 +87,7 @@ static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma,
/*
* Called from mm/vmscan.c to handle paging out
*/
-int page_referenced(struct page *, int is_locked);
+int page_referenced(struct page *, int is_locked, struct mem_cgroup *cnt);
int try_to_unmap(struct page *, int ignore_refs);
/*
@@ -114,7 +115,7 @@ int page_mkclean(struct page *);
#define anon_vma_prepare(vma) (0)
#define anon_vma_link(vma) do {} while (0)
-#define page_referenced(page,l) TestClearPageReferenced(page)
+#define page_referenced(page,l,cnt) TestClearPageReferenced(page)
#define try_to_unmap(page, refs) SWAP_FAIL
static inline int page_mkclean(struct page *page)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7c8ca05c3ca..8a4812c1c03 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -92,6 +92,7 @@ struct sched_param {
#include <asm/processor.h>
+struct mem_cgroup;
struct exec_domain;
struct futex_pi_state;
struct robust_list_head;
diff --git a/include/linux/serial167.h b/include/linux/serial167.h
index 71b6df2516a..59c81b70856 100644
--- a/include/linux/serial167.h
+++ b/include/linux/serial167.h
@@ -37,7 +37,6 @@ struct cyclades_port {
int ignore_status_mask;
int close_delay;
int IER; /* Interrupt Enable Register */
- unsigned long event;
unsigned long last_active;
int count; /* # of fd on device */
int x_char; /* to be pushed out ASAP */
@@ -49,7 +48,6 @@ struct cyclades_port {
int xmit_cnt;
int default_threshold;
int default_timeout;
- struct work_struct tqueue;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
struct cyclades_monitor mon;
@@ -67,18 +65,6 @@ struct cyclades_port {
#define CYGETDEFTIMEOUT 0x435908
#define CYSETDEFTIMEOUT 0x435909
-/*
- * Events are used to schedule things to happen at timer-interrupt
- * time, instead of at cy interrupt time.
- */
-#define Cy_EVENT_READ_PROCESS 0
-#define Cy_EVENT_WRITE_WAKEUP 1
-#define Cy_EVENT_HANGUP 2
-#define Cy_EVENT_BREAK 3
-#define Cy_EVENT_OPEN_WAKEUP 4
-
-
-
#define CyMaxChipsPerCard 1
/**** cd2401 registers ****/
diff --git a/include/linux/shm.h b/include/linux/shm.h
index eeaed921a1d..eca6235a46c 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -3,7 +3,11 @@
#include <linux/ipc.h>
#include <linux/errno.h>
+#ifdef __KERNEL__
#include <asm/page.h>
+#else
+#include <unistd.h>
+#endif
/*
* SHMMAX, SHMMNI and SHMALL are upper limits are defaults which can
@@ -13,7 +17,11 @@
#define SHMMAX 0x2000000 /* max shared seg size (bytes) */
#define SHMMIN 1 /* min shared seg size (bytes) */
#define SHMMNI 4096 /* max num of segs system wide */
+#ifdef __KERNEL__
#define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
+#else
+#define SHMALL (SHMMAX/getpagesize()*(SHMMNI/16))
+#endif
#define SHMSEG SHMMNI /* max shared segs per process */
#ifdef __KERNEL__
diff --git a/include/linux/stallion.h b/include/linux/stallion.h
index 94b4a10b912..0424d75a5aa 100644
--- a/include/linux/stallion.h
+++ b/include/linux/stallion.h
@@ -95,7 +95,6 @@ struct stlport {
struct tty_struct *tty;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
- struct work_struct tqueue;
comstats_t stats;
struct stlrq tx;
};
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 353153ea0bd..3ca5c4bd6d3 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -5,6 +5,7 @@
#include <linux/linkage.h>
#include <linux/mmzone.h>
#include <linux/list.h>
+#include <linux/memcontrol.h>
#include <linux/sched.h>
#include <asm/atomic.h>
@@ -182,6 +183,9 @@ extern void swap_setup(void);
/* linux/mm/vmscan.c */
extern unsigned long try_to_free_pages(struct zone **zones, int order,
gfp_t gfp_mask);
+extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
+ gfp_t gfp_mask);
+extern int __isolate_lru_page(struct page *page, int mode);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5824a9777ad..dd8e08fe885 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -53,13 +53,6 @@
*/
#define __DISABLED_CHAR '\0'
-/*
- * This is the flip buffer used for the tty driver. The buffer is
- * located in the tty structure, and is used as a high speed interface
- * between the tty driver and the tty line discipline.
- */
-#define TTY_FLIPBUF_SIZE 512
-
struct tty_buffer {
struct tty_buffer *next;
char *char_buf_ptr;