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-rw-r--r--include/linux/cgroup.h1
-rw-r--r--include/linux/coda_psdev.h15
-rw-r--r--include/linux/crypto.h7
-rw-r--r--include/linux/dmaengine.h12
-rw-r--r--include/linux/elfcore.h9
-rw-r--r--include/linux/hugetlb.h11
-rw-r--r--include/linux/in6.h2
-rw-r--r--include/linux/init_task.h11
-rw-r--r--include/linux/interrupt.h1
-rw-r--r--include/linux/irq.h86
-rw-r--r--include/linux/irqnr.h1
-rw-r--r--include/linux/magic.h1
-rw-r--r--include/linux/mm.h4
-rw-r--r--include/linux/nubus.h2
-rw-r--r--include/linux/percpu.h47
-rw-r--r--include/linux/pkt_sched.h2
-rw-r--r--include/linux/reiserfs_fs.h56
-rw-r--r--include/linux/sched.h80
-rw-r--r--include/linux/smp.h6
-rw-r--r--include/linux/socket.h6
-rw-r--r--include/linux/soundcard.h74
-rw-r--r--include/linux/spinlock.h5
-rw-r--r--include/linux/stackprotector.h16
-rw-r--r--include/linux/syscalls.h28
-rw-r--r--include/linux/topology.h6
-rw-r--r--include/linux/types.h6
26 files changed, 322 insertions, 173 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index e4e8e117d27..499900d0cee 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -378,6 +378,7 @@ struct cgroup_subsys {
* - initiating hotplug events
*/
struct mutex hierarchy_mutex;
+ struct lock_class_key subsys_key;
/*
* Link to parent, and list entry in parent's children.
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 07ae8f84605..5b5d4731f95 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -6,6 +6,7 @@
#define CODA_PSDEV_MAJOR 67
#define MAX_CODADEVS 5 /* how many do we allow */
+#ifdef __KERNEL__
struct kstatfs;
/* communication pending/processing queues */
@@ -24,7 +25,6 @@ static inline struct venus_comm *coda_vcp(struct super_block *sb)
return (struct venus_comm *)((sb)->s_fs_info);
}
-
/* upcalls */
int venus_rootfid(struct super_block *sb, struct CodaFid *fidp);
int venus_getattr(struct super_block *sb, struct CodaFid *fid,
@@ -64,6 +64,12 @@ int coda_downcall(int opcode, union outputArgs *out, struct super_block *sb);
int venus_fsync(struct super_block *sb, struct CodaFid *fid);
int venus_statfs(struct dentry *dentry, struct kstatfs *sfs);
+/*
+ * Statistics
+ */
+
+extern struct venus_comm coda_comms[];
+#endif /* __KERNEL__ */
/* messages between coda filesystem in kernel and Venus */
struct upc_req {
@@ -82,11 +88,4 @@ struct upc_req {
#define REQ_WRITE 0x4
#define REQ_ABORT 0x8
-
-/*
- * Statistics
- */
-
-extern struct venus_comm coda_comms[];
-
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3bacd71509f..1f2e9020acc 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -552,7 +552,12 @@ struct crypto_tfm *crypto_alloc_tfm(const char *alg_name,
const struct crypto_type *frontend,
u32 type, u32 mask);
struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
-void crypto_free_tfm(struct crypto_tfm *tfm);
+void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm);
+
+static inline void crypto_free_tfm(struct crypto_tfm *tfm)
+{
+ return crypto_destroy_tfm(tfm, tfm);
+}
int alg_test(const char *driver, const char *alg, u32 type, u32 mask);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 3e0f64c335c..3e68469c188 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -282,6 +282,18 @@ static inline void dmaengine_put(void)
}
#endif
+#ifdef CONFIG_NET_DMA
+#define net_dmaengine_get() dmaengine_get()
+#define net_dmaengine_put() dmaengine_put()
+#else
+static inline void net_dmaengine_get(void)
+{
+}
+static inline void net_dmaengine_put(void)
+{
+}
+#endif
+
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 5ca54d77079..7605c5e9589 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -111,6 +111,15 @@ static inline void elf_core_copy_regs(elf_gregset_t *elfregs, struct pt_regs *re
#endif
}
+static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_regs *regs)
+{
+#ifdef ELF_CORE_COPY_KERNEL_REGS
+ ELF_CORE_COPY_KERNEL_REGS((*elfregs), regs);
+#else
+ elf_core_copy_regs(elfregs, regs);
+#endif
+}
+
static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
{
#ifdef ELF_CORE_COPY_TASK_REGS
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index f1d2fba19ea..03be7f29ca0 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -33,7 +33,8 @@ unsigned long hugetlb_total_pages(void);
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, int write_access);
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
- struct vm_area_struct *vma);
+ struct vm_area_struct *vma,
+ int acctflags);
void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
extern unsigned long hugepages_treat_as_movable;
@@ -138,7 +139,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
extern const struct file_operations hugetlbfs_file_operations;
extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t);
+struct file *hugetlb_file_setup(const char *name, size_t, int);
int hugetlb_get_quota(struct address_space *mapping, long delta);
void hugetlb_put_quota(struct address_space *mapping, long delta);
@@ -158,9 +159,9 @@ static inline void set_file_hugepages(struct file *file)
}
#else /* !CONFIG_HUGETLBFS */
-#define is_file_hugepages(file) 0
-#define set_file_hugepages(file) BUG()
-#define hugetlb_file_setup(name,size) ERR_PTR(-ENOSYS)
+#define is_file_hugepages(file) 0
+#define set_file_hugepages(file) BUG()
+#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS)
#endif /* !CONFIG_HUGETLBFS */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index bc492048c34..718bf21c575 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -44,11 +44,11 @@ struct in6_addr
* NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined
* in network byte order, not in host byte order as are the IPv4 equivalents
*/
+#ifdef __KERNEL__
extern const struct in6_addr in6addr_any;
#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
extern const struct in6_addr in6addr_loopback;
#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
-#ifdef __KERNEL__
extern const struct in6_addr in6addr_linklocal_allnodes;
#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
{ { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index ea0ea1a4c36..e752d973fa2 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -48,12 +48,11 @@ extern struct fs_struct init_fs;
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
- .cputime = { .totals = { \
- .utime = cputime_zero, \
- .stime = cputime_zero, \
- .sum_exec_runtime = 0, \
- .lock = __SPIN_LOCK_UNLOCKED(sig.cputime.totals.lock), \
- }, }, \
+ .cputimer = { \
+ .cputime = INIT_CPUTIME, \
+ .running = 0, \
+ .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock), \
+ }, \
}
extern struct nsproxy init_nsproxy;
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 9127f6b51a3..472f11765f6 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -467,6 +467,7 @@ int show_interrupts(struct seq_file *p, void *v);
struct irq_desc;
extern int early_irq_init(void);
+extern int arch_probe_nr_irqs(void);
extern int arch_early_irq_init(void);
extern int arch_init_chip_data(struct irq_desc *desc, int cpu);
diff --git a/include/linux/irq.h b/include/linux/irq.h
index f899b502f18..27a67536511 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -182,11 +182,11 @@ struct irq_desc {
unsigned int irqs_unhandled;
spinlock_t lock;
#ifdef CONFIG_SMP
- cpumask_t affinity;
+ cpumask_var_t affinity;
unsigned int cpu;
-#endif
#ifdef CONFIG_GENERIC_PENDING_IRQ
- cpumask_t pending_mask;
+ cpumask_var_t pending_mask;
+#endif
#endif
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *dir;
@@ -422,4 +422,84 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
#endif /* !CONFIG_S390 */
+#ifdef CONFIG_SMP
+/**
+ * init_alloc_desc_masks - allocate cpumasks for irq_desc
+ * @desc: pointer to irq_desc struct
+ * @cpu: cpu which will be handling the cpumasks
+ * @boot: true if need bootmem
+ *
+ * Allocates affinity and pending_mask cpumask if required.
+ * Returns true if successful (or not required).
+ * Side effect: affinity has all bits set, pending_mask has all bits clear.
+ */
+static inline bool init_alloc_desc_masks(struct irq_desc *desc, int cpu,
+ bool boot)
+{
+ int node;
+
+ if (boot) {
+ alloc_bootmem_cpumask_var(&desc->affinity);
+ cpumask_setall(desc->affinity);
+
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+ alloc_bootmem_cpumask_var(&desc->pending_mask);
+ cpumask_clear(desc->pending_mask);
+#endif
+ return true;
+ }
+
+ node = cpu_to_node(cpu);
+
+ if (!alloc_cpumask_var_node(&desc->affinity, GFP_ATOMIC, node))
+ return false;
+ cpumask_setall(desc->affinity);
+
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+ if (!alloc_cpumask_var_node(&desc->pending_mask, GFP_ATOMIC, node)) {
+ free_cpumask_var(desc->affinity);
+ return false;
+ }
+ cpumask_clear(desc->pending_mask);
+#endif
+ return true;
+}
+
+/**
+ * init_copy_desc_masks - copy cpumasks for irq_desc
+ * @old_desc: pointer to old irq_desc struct
+ * @new_desc: pointer to new irq_desc struct
+ *
+ * Insures affinity and pending_masks are copied to new irq_desc.
+ * If !CONFIG_CPUMASKS_OFFSTACK the cpumasks are embedded in the
+ * irq_desc struct so the copy is redundant.
+ */
+
+static inline void init_copy_desc_masks(struct irq_desc *old_desc,
+ struct irq_desc *new_desc)
+{
+#ifdef CONFIG_CPUMASKS_OFFSTACK
+ cpumask_copy(new_desc->affinity, old_desc->affinity);
+
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+ cpumask_copy(new_desc->pending_mask, old_desc->pending_mask);
+#endif
+#endif
+}
+
+#else /* !CONFIG_SMP */
+
+static inline bool init_alloc_desc_masks(struct irq_desc *desc, int cpu,
+ bool boot)
+{
+ return true;
+}
+
+static inline void init_copy_desc_masks(struct irq_desc *old_desc,
+ struct irq_desc *new_desc)
+{
+}
+
+#endif /* CONFIG_SMP */
+
#endif /* _LINUX_IRQ_H */
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
index 86af92e9e84..887477bc2ab 100644
--- a/include/linux/irqnr.h
+++ b/include/linux/irqnr.h
@@ -20,6 +20,7 @@
# define for_each_irq_desc_reverse(irq, desc) \
for (irq = nr_irqs - 1; irq >= 0; irq--)
+
#else /* CONFIG_GENERIC_HARDIRQS */
extern int nr_irqs;
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 0b4df7eba85..5b4e28bcb78 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -49,4 +49,5 @@
#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
#define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA
+#define STACK_END_MAGIC 0x57AC6E9D
#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e8ddc98b840..7dc04ff5ab8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1129,8 +1129,7 @@ extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
unsigned long flag, unsigned long pgoff);
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
- unsigned int vm_flags, unsigned long pgoff,
- int accountable);
+ unsigned int vm_flags, unsigned long pgoff);
static inline unsigned long do_mmap(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot,
@@ -1305,5 +1304,6 @@ void vmemmap_populate_print_last(void);
extern void *alloc_locked_buffer(size_t size);
extern void free_locked_buffer(void *buffer, size_t size);
+extern void release_locked_buffer(void *buffer, size_t size);
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/include/linux/nubus.h b/include/linux/nubus.h
index 7382af37473..e137b3c486a 100644
--- a/include/linux/nubus.h
+++ b/include/linux/nubus.h
@@ -237,6 +237,7 @@ struct nubus_dirent
int mask;
};
+#ifdef __KERNEL__
struct nubus_board {
struct nubus_board* next;
struct nubus_dev* first_dev;
@@ -351,6 +352,7 @@ void nubus_get_rsrc_mem(void* dest,
void nubus_get_rsrc_str(void* dest,
const struct nubus_dirent *dirent,
int maxlen);
+#endif /* __KERNEL__ */
/* We'd like to get rid of this eventually. Only daynaport.c uses it now. */
static inline void *nubus_slot_addr(int slot)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9f2a3751873..3577ffd90d4 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -8,35 +8,46 @@
#include <asm/percpu.h>
+#ifndef PER_CPU_BASE_SECTION
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data.percpu"
+#else
+#define PER_CPU_BASE_SECTION ".data"
+#endif
+#endif
+
#ifdef CONFIG_SMP
-#define DEFINE_PER_CPU(type, name) \
- __attribute__((__section__(".data.percpu"))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
#ifdef MODULE
-#define SHARED_ALIGNED_SECTION ".data.percpu"
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
#else
-#define SHARED_ALIGNED_SECTION ".data.percpu.shared_aligned"
+#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
#endif
+#define PER_CPU_FIRST_SECTION ".first"
-#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
- __attribute__((__section__(SHARED_ALIGNED_SECTION))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name \
- ____cacheline_aligned_in_smp
+#else
-#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
- __attribute__((__section__(".data.percpu.page_aligned"))) \
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
+#define DEFINE_PER_CPU_SECTION(type, name, section) \
+ __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-#else
+
#define DEFINE_PER_CPU(type, name) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+ DEFINE_PER_CPU_SECTION(type, name, "")
-#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
- DEFINE_PER_CPU(type, name)
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
+ ____cacheline_aligned_in_smp
-#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
- DEFINE_PER_CPU(type, name)
-#endif
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
+
+#define DEFINE_PER_CPU_FIRST(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index b2648e8e498..d51a2b3e221 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -515,7 +515,7 @@ enum
struct tc_drr_stats
{
- u32 deficit;
+ __u32 deficit;
};
#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index bc5114d35e9..e356c99f065 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -28,8 +28,6 @@
#include <linux/reiserfs_fs_sb.h>
#endif
-struct fid;
-
/*
* include/linux/reiser_fs.h
*
@@ -37,6 +35,33 @@ struct fid;
*
*/
+/* ioctl's command */
+#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
+/* define following flags to be the same as in ext2, so that chattr(1),
+ lsattr(1) will work with us. */
+#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS
+#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS
+#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION
+#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION
+
+#ifdef __KERNEL__
+/* the 32 bit compat definitions with int argument */
+#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int)
+#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS
+#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS
+#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION
+#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION
+
+/* Locking primitives */
+/* Right now we are still falling back to (un)lock_kernel, but eventually that
+ would evolve into real per-fs locks */
+#define reiserfs_write_lock( sb ) lock_kernel()
+#define reiserfs_write_unlock( sb ) unlock_kernel()
+
+/* xattr stuff */
+#define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem)
+struct fid;
+
/* in reading the #defines, it may help to understand that they employ
the following abbreviations:
@@ -698,6 +723,7 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key)
/* object identifier for root dir */
#define REISERFS_ROOT_OBJECTID 2
#define REISERFS_ROOT_PARENT_OBJECTID 1
+
extern struct reiserfs_key root_key;
/*
@@ -1540,7 +1566,6 @@ struct reiserfs_iget_args {
/* FUNCTION DECLARATIONS */
/***************************************************************************/
-/*#ifdef __KERNEL__*/
#define get_journal_desc_magic(bh) (bh->b_data + bh->b_size - 12)
#define journal_trans_half(blocksize) \
@@ -2178,29 +2203,6 @@ long reiserfs_compat_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
int reiserfs_unpack(struct inode *inode, struct file *filp);
-/* ioctl's command */
-#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
-/* define following flags to be the same as in ext2, so that chattr(1),
- lsattr(1) will work with us. */
-#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS
-#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS
-#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION
-#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION
-
-/* the 32 bit compat definitions with int argument */
-#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int)
-#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS
-#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS
-#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION
-#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION
-
-/* Locking primitives */
-/* Right now we are still falling back to (un)lock_kernel, but eventually that
- would evolve into real per-fs locks */
-#define reiserfs_write_lock( sb ) lock_kernel()
-#define reiserfs_write_unlock( sb ) unlock_kernel()
-
-/* xattr stuff */
-#define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem)
+#endif /* __KERNEL__ */
#endif /* _LINUX_REISER_FS_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2127e959e0f..f0a50b20e8a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -443,7 +443,6 @@ struct pacct_struct {
* @utime: time spent in user mode, in &cputime_t units
* @stime: time spent in kernel mode, in &cputime_t units
* @sum_exec_runtime: total time spent on the CPU, in nanoseconds
- * @lock: lock for fields in this struct
*
* This structure groups together three kinds of CPU time that are
* tracked for threads and thread groups. Most things considering
@@ -454,23 +453,33 @@ struct task_cputime {
cputime_t utime;
cputime_t stime;
unsigned long long sum_exec_runtime;
- spinlock_t lock;
};
/* Alternate field names when used to cache expirations. */
#define prof_exp stime
#define virt_exp utime
#define sched_exp sum_exec_runtime
+#define INIT_CPUTIME \
+ (struct task_cputime) { \
+ .utime = cputime_zero, \
+ .stime = cputime_zero, \
+ .sum_exec_runtime = 0, \
+ }
+
/**
- * struct thread_group_cputime - thread group interval timer counts
- * @totals: thread group interval timers; substructure for
- * uniprocessor kernel, per-cpu for SMP kernel.
+ * struct thread_group_cputimer - thread group interval timer counts
+ * @cputime: thread group interval timers.
+ * @running: non-zero when there are timers running and
+ * @cputime receives updates.
+ * @lock: lock for fields in this struct.
*
* This structure contains the version of task_cputime, above, that is
- * used for thread group CPU clock calculations.
+ * used for thread group CPU timer calculations.
*/
-struct thread_group_cputime {
- struct task_cputime totals;
+struct thread_group_cputimer {
+ struct task_cputime cputime;
+ int running;
+ spinlock_t lock;
};
/*
@@ -519,10 +528,10 @@ struct signal_struct {
cputime_t it_prof_incr, it_virt_incr;
/*
- * Thread group totals for process CPU clocks.
- * See thread_group_cputime(), et al, for details.
+ * Thread group totals for process CPU timers.
+ * See thread_group_cputimer(), et al, for details.
*/
- struct thread_group_cputime cputime;
+ struct thread_group_cputimer cputimer;
/* Earliest-expiration cache. */
struct task_cputime cputime_expires;
@@ -559,7 +568,7 @@ struct signal_struct {
* Live threads maintain their own counters and add to these
* in __exit_signal, except for the group leader.
*/
- cputime_t cutime, cstime;
+ cputime_t utime, stime, cutime, cstime;
cputime_t gtime;
cputime_t cgtime;
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
@@ -568,6 +577,14 @@ struct signal_struct {
struct task_io_accounting ioac;
/*
+ * Cumulative ns of schedule CPU time fo dead threads in the
+ * group, not including a zombie group leader, (This only differs
+ * from jiffies_to_ns(utime + stime) if sched_clock uses something
+ * other than jiffies.)
+ */
+ unsigned long long sum_sched_runtime;
+
+ /*
* We don't bother to synchronize most readers of this at all,
* because there is no reader checking a limit that actually needs
* to get both rlim_cur and rlim_max atomically, and either one
@@ -1161,10 +1178,9 @@ struct task_struct {
pid_t pid;
pid_t tgid;
-#ifdef CONFIG_CC_STACKPROTECTOR
/* Canary value for the -fstack-protector gcc feature */
unsigned long stack_canary;
-#endif
+
/*
* pointers to (original) parent process, youngest child, younger sibling,
* older sibling, respectively. (p->father can be replaced with
@@ -2070,6 +2086,19 @@ static inline int object_is_on_stack(void *obj)
extern void thread_info_cache_init(void);
+#ifdef CONFIG_DEBUG_STACK_USAGE
+static inline unsigned long stack_not_used(struct task_struct *p)
+{
+ unsigned long *n = end_of_stack(p);
+
+ do { /* Skip over canary */
+ n++;
+ } while (!*n);
+
+ return (unsigned long)n - (unsigned long)end_of_stack(p);
+}
+#endif
+
/* set thread flags in other task's structures
* - see asm/thread_info.h for TIF_xxxx flags available
*/
@@ -2183,27 +2212,14 @@ static inline int spin_needbreak(spinlock_t *lock)
/*
* Thread group CPU time accounting.
*/
-
-static inline
-void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
-{
- struct task_cputime *totals = &tsk->signal->cputime.totals;
- unsigned long flags;
-
- spin_lock_irqsave(&totals->lock, flags);
- *times = *totals;
- spin_unlock_irqrestore(&totals->lock, flags);
-}
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
+void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
static inline void thread_group_cputime_init(struct signal_struct *sig)
{
- sig->cputime.totals = (struct task_cputime){
- .utime = cputime_zero,
- .stime = cputime_zero,
- .sum_exec_runtime = 0,
- };
-
- spin_lock_init(&sig->cputime.totals.lock);
+ sig->cputimer.cputime = INIT_CPUTIME;
+ spin_lock_init(&sig->cputimer.lock);
+ sig->cputimer.running = 0;
}
static inline void thread_group_cputime_free(struct signal_struct *sig)
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 715196b09d6..bbacb7baa44 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -176,6 +176,12 @@ static inline void init_call_single_data(void)
#define put_cpu() preempt_enable()
#define put_cpu_no_resched() preempt_enable_no_resched()
+/*
+ * Callback to arch code if there's nosmp or maxcpus=0 on the
+ * boot command line:
+ */
+extern void arch_disable_smp_support(void);
+
void smp_setup_processor_id(void);
#endif /* __LINUX_SMP_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 20fc4bbfca4..afc01909a42 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,10 +24,12 @@ struct __kernel_sockaddr_storage {
#include <linux/types.h> /* pid_t */
#include <linux/compiler.h> /* __user */
-#ifdef CONFIG_PROC_FS
+#ifdef __KERNEL__
+# ifdef CONFIG_PROC_FS
struct seq_file;
extern void socket_seq_show(struct seq_file *seq);
-#endif
+# endif
+#endif /* __KERNEL__ */
typedef unsigned short sa_family_t;
diff --git a/include/linux/soundcard.h b/include/linux/soundcard.h
index 523d069c862..1904afedb82 100644
--- a/include/linux/soundcard.h
+++ b/include/linux/soundcard.h
@@ -1045,50 +1045,36 @@ typedef struct mixer_vol_table {
*/
#define LOCL_STARTAUDIO 1
-#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
+#if !defined(__KERNEL__) || defined(USE_SEQ_MACROS)
/*
* Some convenience macros to simplify programming of the
* /dev/sequencer interface
*
- * These macros define the API which should be used when possible.
+ * This is a legacy interface for applications written against
+ * the OSSlib-3.8 style interface. It is no longer possible
+ * to actually link against OSSlib with this header, but we
+ * still provide these macros for programs using them.
+ *
+ * If you want to use OSSlib, it is recommended that you get
+ * the GPL version of OSS-4.x and build against that version
+ * of the header.
+ *
+ * We redefine the extern keyword so that make headers_check
+ * does not complain about SEQ_USE_EXTBUF.
*/
#define SEQ_DECLAREBUF() SEQ_USE_EXTBUF()
void seqbuf_dump(void); /* This function must be provided by programs */
-extern int OSS_init(int seqfd, int buflen);
-extern void OSS_seqbuf_dump(int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_advbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_needbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_patch_caching(int dev, int chn, int patch,
- int fd, unsigned char *buf, int buflen);
-extern void OSS_drum_caching(int dev, int chn, int patch,
- int fd, unsigned char *buf, int buflen);
-extern void OSS_write_patch(int fd, unsigned char *buf, int len);
-extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
-
#define SEQ_PM_DEFINES int __foo_bar___
-#ifdef OSSLIB
-# define SEQ_USE_EXTBUF() \
- extern unsigned char *_seqbuf; \
- extern int _seqbuflen;extern int _seqbufptr
-# define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len
-# define _SEQ_ADVBUF(len) OSS_seq_advbuf(len, seqfd, _seqbuf, _seqbuflen)
-# define _SEQ_NEEDBUF(len) OSS_seq_needbuf(len, seqfd, _seqbuf, _seqbuflen)
-# define SEQ_DUMPBUF() OSS_seqbuf_dump(seqfd, _seqbuf, _seqbuflen)
-
-# define SEQ_LOAD_GMINSTR(dev, instr) \
- OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen)
-# define SEQ_LOAD_GMDRUM(dev, drum) \
- OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen)
-#else /* !OSSLIB */
-
-# define SEQ_LOAD_GMINSTR(dev, instr)
-# define SEQ_LOAD_GMDRUM(dev, drum)
-
-# define SEQ_USE_EXTBUF() \
- extern unsigned char _seqbuf[]; \
- extern int _seqbuflen;extern int _seqbufptr
+
+#define SEQ_LOAD_GMINSTR(dev, instr)
+#define SEQ_LOAD_GMDRUM(dev, drum)
+
+#define _SEQ_EXTERN extern
+#define SEQ_USE_EXTBUF() \
+ _SEQ_EXTERN unsigned char _seqbuf[]; \
+ _SEQ_EXTERN int _seqbuflen; _SEQ_EXTERN int _seqbufptr
#ifndef USE_SIMPLE_MACROS
/* Sample seqbuf_dump() implementation:
@@ -1131,7 +1117,6 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
*/
#define _SEQ_NEEDBUF(len) /* empty */
#endif
-#endif /* !OSSLIB */
#define SEQ_VOLUME_MODE(dev, mode) {_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
@@ -1215,14 +1200,8 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
#define SEQ_SET_PATCH SEQ_PGM_CHANGE
-#ifdef OSSLIB
-# define SEQ_PGM_CHANGE(dev, chn, patch) \
- {OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \
- _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);}
-#else
-# define SEQ_PGM_CHANGE(dev, chn, patch) \
+#define SEQ_PGM_CHANGE(dev, chn, patch) \
_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
-#endif
#define SEQ_CONTROL(dev, chn, controller, value) \
_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
@@ -1300,19 +1279,12 @@ extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
/*
* Patch loading.
*/
-#ifdef OSSLIB
-# define SEQ_WRPATCH(patchx, len) \
- OSS_write_patch(seqfd, (char*)(patchx), len)
-# define SEQ_WRPATCH2(patchx, len) \
- OSS_write_patch2(seqfd, (char*)(patchx), len)
-#else
-# define SEQ_WRPATCH(patchx, len) \
+#define SEQ_WRPATCH(patchx, len) \
{if (_seqbufptr) SEQ_DUMPBUF();\
if (write(seqfd, (char*)(patchx), len)==-1) \
perror("Write patch: /dev/sequencer");}
-# define SEQ_WRPATCH2(patchx, len) \
+#define SEQ_WRPATCH2(patchx, len) \
(SEQ_DUMPBUF(), write(seqfd, (char*)(patchx), len))
-#endif
#endif
#endif
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index e0c0fccced4..a0c66a2e00a 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -124,7 +124,12 @@ do { \
#ifdef CONFIG_GENERIC_LOCKBREAK
#define spin_is_contended(lock) ((lock)->break_lock)
#else
+
+#ifdef __raw_spin_is_contended
#define spin_is_contended(lock) __raw_spin_is_contended(&(lock)->raw_lock)
+#else
+#define spin_is_contended(lock) (((void)(lock), 0))
+#endif /*__raw_spin_is_contended*/
#endif
/**
diff --git a/include/linux/stackprotector.h b/include/linux/stackprotector.h
new file mode 100644
index 00000000000..6f3e54c704c
--- /dev/null
+++ b/include/linux/stackprotector.h
@@ -0,0 +1,16 @@
+#ifndef _LINUX_STACKPROTECTOR_H
+#define _LINUX_STACKPROTECTOR_H 1
+
+#include <linux/compiler.h>
+#include <linux/sched.h>
+#include <linux/random.h>
+
+#ifdef CONFIG_CC_STACKPROTECTOR
+# include <asm/stackprotector.h>
+#else
+static inline void boot_init_stack_canary(void)
+{
+}
+#endif
+
+#endif
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 0eda02ff241..f9f900cfd06 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -95,13 +95,13 @@ struct old_linux_dirent;
#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
-#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
-#define SYSCALL_DEFINE1(...) SYSCALL_DEFINEx(1, __VA_ARGS__)
-#define SYSCALL_DEFINE2(...) SYSCALL_DEFINEx(2, __VA_ARGS__)
-#define SYSCALL_DEFINE3(...) SYSCALL_DEFINEx(3, __VA_ARGS__)
-#define SYSCALL_DEFINE4(...) SYSCALL_DEFINEx(4, __VA_ARGS__)
-#define SYSCALL_DEFINE5(...) SYSCALL_DEFINEx(5, __VA_ARGS__)
-#define SYSCALL_DEFINE6(...) SYSCALL_DEFINEx(6, __VA_ARGS__)
+#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
+#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
#ifdef CONFIG_PPC64
#define SYSCALL_ALIAS(alias, name) \
@@ -121,21 +121,21 @@ struct old_linux_dirent;
#define SYSCALL_DEFINE(name) static inline long SYSC_##name
#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__)); \
- static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__)); \
- asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__)) \
+ asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
+ static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
+ asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
{ \
__SC_TEST##x(__VA_ARGS__); \
- return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__)); \
+ return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
} \
- SYSCALL_ALIAS(sys_##name, SyS_##name); \
- static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
+ SYSCALL_ALIAS(sys##name, SyS##name); \
+ static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
+ asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index e632d29f054..a16b9e06f2e 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -193,5 +193,11 @@ int arch_update_cpu_topology(void);
#ifndef topology_core_siblings
#define topology_core_siblings(cpu) cpumask_of_cpu(cpu)
#endif
+#ifndef topology_thread_cpumask
+#define topology_thread_cpumask(cpu) cpumask_of(cpu)
+#endif
+#ifndef topology_core_cpumask
+#define topology_core_cpumask(cpu) cpumask_of(cpu)
+#endif
#endif /* _LINUX_TOPOLOGY_H */
diff --git a/include/linux/types.h b/include/linux/types.h
index 712ca53bc34..fca82ed55f4 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -1,6 +1,9 @@
#ifndef _LINUX_TYPES_H
#define _LINUX_TYPES_H
+#include <asm/types.h>
+
+#ifndef __ASSEMBLY__
#ifdef __KERNEL__
#define DECLARE_BITMAP(name,bits) \
@@ -9,7 +12,6 @@
#endif
#include <linux/posix_types.h>
-#include <asm/types.h>
#ifndef __KERNEL_STRICT_NAMES
@@ -212,5 +214,5 @@ struct ustat {
};
#endif /* __KERNEL__ */
-
+#endif /* __ASSEMBLY__ */
#endif /* _LINUX_TYPES_H */