cgroups: fix a css_set not found bug in cgroup_attach_proc
[linux-2.6.git] / kernel / spinlock.c
index 795240b..be6517f 100644 (file)
@@ -44,7 +44,7 @@
  * towards that other CPU that it should break the lock ASAP.
  */
 #define BUILD_LOCK_OPS(op, locktype)                                   \
-void __lockfunc __##op##_lock(locktype##_t *lock)                      \
+void __lockfunc __raw_##op##_lock(locktype##_t *lock)                  \
 {                                                                      \
        for (;;) {                                                      \
                preempt_disable();                                      \
@@ -60,7 +60,7 @@ void __lockfunc __##op##_lock(locktype##_t *lock)                     \
        (lock)->break_lock = 0;                                         \
 }                                                                      \
                                                                        \
-unsigned long __lockfunc __##op##_lock_irqsave(locktype##_t *lock)     \
+unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \
 {                                                                      \
        unsigned long flags;                                            \
                                                                        \
@@ -81,12 +81,12 @@ unsigned long __lockfunc __##op##_lock_irqsave(locktype##_t *lock)  \
        return flags;                                                   \
 }                                                                      \
                                                                        \
-void __lockfunc __##op##_lock_irq(locktype##_t *lock)                  \
+void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock)              \
 {                                                                      \
-       _##op##_lock_irqsave(lock);                                     \
+       _raw_##op##_lock_irqsave(lock);                                 \
 }                                                                      \
                                                                        \
-void __lockfunc __##op##_lock_bh(locktype##_t *lock)                   \
+void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock)               \
 {                                                                      \
        unsigned long flags;                                            \
                                                                        \
@@ -95,7 +95,7 @@ void __lockfunc __##op##_lock_bh(locktype##_t *lock)                  \
        /* irq-disabling. We use the generic preemption-aware   */      \
        /* function:                                            */      \
        /**/                                                            \
-       flags = _##op##_lock_irqsave(lock);                             \
+       flags = _raw_##op##_lock_irqsave(lock);                         \
        local_bh_disable();                                             \
        local_irq_restore(flags);                                       \
 }                                                                      \
@@ -116,240 +116,240 @@ BUILD_LOCK_OPS(write, rwlock);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_TRYLOCK
-int __lockfunc _spin_trylock(raw_spinlock_t *lock)
+int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock)
 {
-       return __spin_trylock(lock);
+       return __raw_spin_trylock(lock);
 }
-EXPORT_SYMBOL(_spin_trylock);
+EXPORT_SYMBOL(_raw_spin_trylock);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_TRYLOCK_BH
-int __lockfunc _spin_trylock_bh(raw_spinlock_t *lock)
+int __lockfunc _raw_spin_trylock_bh(raw_spinlock_t *lock)
 {
-       return __spin_trylock_bh(lock);
+       return __raw_spin_trylock_bh(lock);
 }
-EXPORT_SYMBOL(_spin_trylock_bh);
+EXPORT_SYMBOL(_raw_spin_trylock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_LOCK
-void __lockfunc _spin_lock(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_lock(raw_spinlock_t *lock)
 {
-       __spin_lock(lock);
+       __raw_spin_lock(lock);
 }
-EXPORT_SYMBOL(_spin_lock);
+EXPORT_SYMBOL(_raw_spin_lock);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_LOCK_IRQSAVE
-unsigned long __lockfunc _spin_lock_irqsave(raw_spinlock_t *lock)
+unsigned long __lockfunc _raw_spin_lock_irqsave(raw_spinlock_t *lock)
 {
-       return __spin_lock_irqsave(lock);
+       return __raw_spin_lock_irqsave(lock);
 }
-EXPORT_SYMBOL(_spin_lock_irqsave);
+EXPORT_SYMBOL(_raw_spin_lock_irqsave);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_LOCK_IRQ
-void __lockfunc _spin_lock_irq(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock)
 {
-       __spin_lock_irq(lock);
+       __raw_spin_lock_irq(lock);
 }
-EXPORT_SYMBOL(_spin_lock_irq);
+EXPORT_SYMBOL(_raw_spin_lock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_LOCK_BH
-void __lockfunc _spin_lock_bh(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_lock_bh(raw_spinlock_t *lock)
 {
-       __spin_lock_bh(lock);
+       __raw_spin_lock_bh(lock);
 }
-EXPORT_SYMBOL(_spin_lock_bh);
+EXPORT_SYMBOL(_raw_spin_lock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_UNLOCK
-void __lockfunc _spin_unlock(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_unlock(raw_spinlock_t *lock)
 {
-       __spin_unlock(lock);
+       __raw_spin_unlock(lock);
 }
-EXPORT_SYMBOL(_spin_unlock);
+EXPORT_SYMBOL(_raw_spin_unlock);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE
-void __lockfunc _spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
+void __lockfunc _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
 {
-       __spin_unlock_irqrestore(lock, flags);
+       __raw_spin_unlock_irqrestore(lock, flags);
 }
-EXPORT_SYMBOL(_spin_unlock_irqrestore);
+EXPORT_SYMBOL(_raw_spin_unlock_irqrestore);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_UNLOCK_IRQ
-void __lockfunc _spin_unlock_irq(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_unlock_irq(raw_spinlock_t *lock)
 {
-       __spin_unlock_irq(lock);
+       __raw_spin_unlock_irq(lock);
 }
-EXPORT_SYMBOL(_spin_unlock_irq);
+EXPORT_SYMBOL(_raw_spin_unlock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_SPIN_UNLOCK_BH
-void __lockfunc _spin_unlock_bh(raw_spinlock_t *lock)
+void __lockfunc _raw_spin_unlock_bh(raw_spinlock_t *lock)
 {
-       __spin_unlock_bh(lock);
+       __raw_spin_unlock_bh(lock);
 }
-EXPORT_SYMBOL(_spin_unlock_bh);
+EXPORT_SYMBOL(_raw_spin_unlock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_READ_TRYLOCK
-int __lockfunc _read_trylock(rwlock_t *lock)
+int __lockfunc _raw_read_trylock(rwlock_t *lock)
 {
-       return __read_trylock(lock);
+       return __raw_read_trylock(lock);
 }
-EXPORT_SYMBOL(_read_trylock);
+EXPORT_SYMBOL(_raw_read_trylock);
 #endif
 
 #ifndef CONFIG_INLINE_READ_LOCK
-void __lockfunc _read_lock(rwlock_t *lock)
+void __lockfunc _raw_read_lock(rwlock_t *lock)
 {
-       __read_lock(lock);
+       __raw_read_lock(lock);
 }
-EXPORT_SYMBOL(_read_lock);
+EXPORT_SYMBOL(_raw_read_lock);
 #endif
 
 #ifndef CONFIG_INLINE_READ_LOCK_IRQSAVE
-unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
+unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock)
 {
-       return __read_lock_irqsave(lock);
+       return __raw_read_lock_irqsave(lock);
 }
-EXPORT_SYMBOL(_read_lock_irqsave);
+EXPORT_SYMBOL(_raw_read_lock_irqsave);
 #endif
 
 #ifndef CONFIG_INLINE_READ_LOCK_IRQ
-void __lockfunc _read_lock_irq(rwlock_t *lock)
+void __lockfunc _raw_read_lock_irq(rwlock_t *lock)
 {
-       __read_lock_irq(lock);
+       __raw_read_lock_irq(lock);
 }
-EXPORT_SYMBOL(_read_lock_irq);
+EXPORT_SYMBOL(_raw_read_lock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_READ_LOCK_BH
-void __lockfunc _read_lock_bh(rwlock_t *lock)
+void __lockfunc _raw_read_lock_bh(rwlock_t *lock)
 {
-       __read_lock_bh(lock);
+       __raw_read_lock_bh(lock);
 }
-EXPORT_SYMBOL(_read_lock_bh);
+EXPORT_SYMBOL(_raw_read_lock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_READ_UNLOCK
-void __lockfunc _read_unlock(rwlock_t *lock)
+void __lockfunc _raw_read_unlock(rwlock_t *lock)
 {
-       __read_unlock(lock);
+       __raw_read_unlock(lock);
 }
-EXPORT_SYMBOL(_read_unlock);
+EXPORT_SYMBOL(_raw_read_unlock);
 #endif
 
 #ifndef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
-void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+void __lockfunc _raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
 {
-       __read_unlock_irqrestore(lock, flags);
+       __raw_read_unlock_irqrestore(lock, flags);
 }
-EXPORT_SYMBOL(_read_unlock_irqrestore);
+EXPORT_SYMBOL(_raw_read_unlock_irqrestore);
 #endif
 
 #ifndef CONFIG_INLINE_READ_UNLOCK_IRQ
-void __lockfunc _read_unlock_irq(rwlock_t *lock)
+void __lockfunc _raw_read_unlock_irq(rwlock_t *lock)
 {
-       __read_unlock_irq(lock);
+       __raw_read_unlock_irq(lock);
 }
-EXPORT_SYMBOL(_read_unlock_irq);
+EXPORT_SYMBOL(_raw_read_unlock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_READ_UNLOCK_BH
-void __lockfunc _read_unlock_bh(rwlock_t *lock)
+void __lockfunc _raw_read_unlock_bh(rwlock_t *lock)
 {
-       __read_unlock_bh(lock);
+       __raw_read_unlock_bh(lock);
 }
-EXPORT_SYMBOL(_read_unlock_bh);
+EXPORT_SYMBOL(_raw_read_unlock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_TRYLOCK
-int __lockfunc _write_trylock(rwlock_t *lock)
+int __lockfunc _raw_write_trylock(rwlock_t *lock)
 {
-       return __write_trylock(lock);
+       return __raw_write_trylock(lock);
 }
-EXPORT_SYMBOL(_write_trylock);
+EXPORT_SYMBOL(_raw_write_trylock);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_LOCK
-void __lockfunc _write_lock(rwlock_t *lock)
+void __lockfunc _raw_write_lock(rwlock_t *lock)
 {
-       __write_lock(lock);
+       __raw_write_lock(lock);
 }
-EXPORT_SYMBOL(_write_lock);
+EXPORT_SYMBOL(_raw_write_lock);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
-unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
+unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock)
 {
-       return __write_lock_irqsave(lock);
+       return __raw_write_lock_irqsave(lock);
 }
-EXPORT_SYMBOL(_write_lock_irqsave);
+EXPORT_SYMBOL(_raw_write_lock_irqsave);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_LOCK_IRQ
-void __lockfunc _write_lock_irq(rwlock_t *lock)
+void __lockfunc _raw_write_lock_irq(rwlock_t *lock)
 {
-       __write_lock_irq(lock);
+       __raw_write_lock_irq(lock);
 }
-EXPORT_SYMBOL(_write_lock_irq);
+EXPORT_SYMBOL(_raw_write_lock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_LOCK_BH
-void __lockfunc _write_lock_bh(rwlock_t *lock)
+void __lockfunc _raw_write_lock_bh(rwlock_t *lock)
 {
-       __write_lock_bh(lock);
+       __raw_write_lock_bh(lock);
 }
-EXPORT_SYMBOL(_write_lock_bh);
+EXPORT_SYMBOL(_raw_write_lock_bh);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_UNLOCK
-void __lockfunc _write_unlock(rwlock_t *lock)
+void __lockfunc _raw_write_unlock(rwlock_t *lock)
 {
-       __write_unlock(lock);
+       __raw_write_unlock(lock);
 }
-EXPORT_SYMBOL(_write_unlock);
+EXPORT_SYMBOL(_raw_write_unlock);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
-void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+void __lockfunc _raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
 {
-       __write_unlock_irqrestore(lock, flags);
+       __raw_write_unlock_irqrestore(lock, flags);
 }
-EXPORT_SYMBOL(_write_unlock_irqrestore);
+EXPORT_SYMBOL(_raw_write_unlock_irqrestore);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_UNLOCK_IRQ
-void __lockfunc _write_unlock_irq(rwlock_t *lock)
+void __lockfunc _raw_write_unlock_irq(rwlock_t *lock)
 {
-       __write_unlock_irq(lock);
+       __raw_write_unlock_irq(lock);
 }
-EXPORT_SYMBOL(_write_unlock_irq);
+EXPORT_SYMBOL(_raw_write_unlock_irq);
 #endif
 
 #ifndef CONFIG_INLINE_WRITE_UNLOCK_BH
-void __lockfunc _write_unlock_bh(rwlock_t *lock)
+void __lockfunc _raw_write_unlock_bh(rwlock_t *lock)
 {
-       __write_unlock_bh(lock);
+       __raw_write_unlock_bh(lock);
 }
-EXPORT_SYMBOL(_write_unlock_bh);
+EXPORT_SYMBOL(_raw_write_unlock_bh);
 #endif
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
-void __lockfunc _spin_lock_nested(raw_spinlock_t *lock, int subclass)
+void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass)
 {
        preempt_disable();
        spin_acquire(&lock->dep_map, subclass, 0, _RET_IP_);
        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
-EXPORT_SYMBOL(_spin_lock_nested);
+EXPORT_SYMBOL(_raw_spin_lock_nested);
 
-unsigned long __lockfunc _spin_lock_irqsave_nested(raw_spinlock_t *lock,
+unsigned long __lockfunc _raw_spin_lock_irqsave_nested(raw_spinlock_t *lock,
                                                   int subclass)
 {
        unsigned long flags;
@@ -361,16 +361,16 @@ unsigned long __lockfunc _spin_lock_irqsave_nested(raw_spinlock_t *lock,
                                do_raw_spin_lock_flags, &flags);
        return flags;
 }
-EXPORT_SYMBOL(_spin_lock_irqsave_nested);
+EXPORT_SYMBOL(_raw_spin_lock_irqsave_nested);
 
-void __lockfunc _spin_lock_nest_lock(raw_spinlock_t *lock,
+void __lockfunc _raw_spin_lock_nest_lock(raw_spinlock_t *lock,
                                     struct lockdep_map *nest_lock)
 {
        preempt_disable();
        spin_acquire_nest(&lock->dep_map, 0, 0, nest_lock, _RET_IP_);
        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
-EXPORT_SYMBOL(_spin_lock_nest_lock);
+EXPORT_SYMBOL(_raw_spin_lock_nest_lock);
 
 #endif