4 files changed, 18 insertions, 14 deletions
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 */