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authorThomas Gleixner <tglx@linutronix.de>2009-12-03 21:52:18 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:33 +0100
commit9c1721aa4994f6625decbd915241f3a94ee2fe67 (patch)
treebc1c2d623ac5d0db82df18163f6ab029e057c558 /include/linux
parent9828ea9d75c38fe3dce05d00566eed61c85732e6 (diff)
locking: Cleanup the name space completely
Make the name space hierarchy of locking functions consistent: raw_spin* -> _raw_spin* -> __raw_spin* No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/rwlock.h50
-rw-r--r--include/linux/rwlock_api_smp.h113
-rw-r--r--include/linux/spinlock.h37
-rw-r--r--include/linux/spinlock_api_smp.h79
-rw-r--r--include/linux/spinlock_api_up.h64
5 files changed, 178 insertions, 165 deletions
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h
index bd799bc6d086..71e0b00b6f2c 100644
--- a/include/linux/rwlock.h
+++ b/include/linux/rwlock.h
@@ -38,7 +38,7 @@ do { \
extern int do_raw_write_trylock(rwlock_t *lock);
extern void do_raw_write_unlock(rwlock_t *lock);
#else
-# define do_raw_read_lock(rwlock) arch_read_lock(&(rwlock)->raw_lock)
+# define do_raw_read_lock(rwlock) arch_read_lock(&(rwlock)->raw_lock)
# define do_raw_read_lock_flags(lock, flags) \
arch_read_lock_flags(&(lock)->raw_lock, *(flags))
# define do_raw_read_trylock(rwlock) arch_read_trylock(&(rwlock)->raw_lock)
@@ -58,23 +58,23 @@ do { \
* regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various
* methods are defined as nops in the case they are not required.
*/
-#define read_trylock(lock) __cond_lock(lock, _read_trylock(lock))
-#define write_trylock(lock) __cond_lock(lock, _write_trylock(lock))
+#define read_trylock(lock) __cond_lock(lock, _raw_read_trylock(lock))
+#define write_trylock(lock) __cond_lock(lock, _raw_write_trylock(lock))
-#define write_lock(lock) _write_lock(lock)
-#define read_lock(lock) _read_lock(lock)
+#define write_lock(lock) _raw_write_lock(lock)
+#define read_lock(lock) _raw_read_lock(lock)
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
#define read_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- flags = _read_lock_irqsave(lock); \
+ flags = _raw_read_lock_irqsave(lock); \
} while (0)
#define write_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- flags = _write_lock_irqsave(lock); \
+ flags = _raw_write_lock_irqsave(lock); \
} while (0)
#else
@@ -82,38 +82,38 @@ do { \
#define read_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- _read_lock_irqsave(lock, flags); \
+ _raw_read_lock_irqsave(lock, flags); \
} while (0)
#define write_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- _write_lock_irqsave(lock, flags); \
+ _raw_write_lock_irqsave(lock, flags); \
} while (0)
#endif
-#define read_lock_irq(lock) _read_lock_irq(lock)
-#define read_lock_bh(lock) _read_lock_bh(lock)
-#define write_lock_irq(lock) _write_lock_irq(lock)
-#define write_lock_bh(lock) _write_lock_bh(lock)
-#define read_unlock(lock) _read_unlock(lock)
-#define write_unlock(lock) _write_unlock(lock)
-#define read_unlock_irq(lock) _read_unlock_irq(lock)
-#define write_unlock_irq(lock) _write_unlock_irq(lock)
-
-#define read_unlock_irqrestore(lock, flags) \
- do { \
- typecheck(unsigned long, flags); \
- _read_unlock_irqrestore(lock, flags); \
+#define read_lock_irq(lock) _raw_read_lock_irq(lock)
+#define read_lock_bh(lock) _raw_read_lock_bh(lock)
+#define write_lock_irq(lock) _raw_write_lock_irq(lock)
+#define write_lock_bh(lock) _raw_write_lock_bh(lock)
+#define read_unlock(lock) _raw_read_unlock(lock)
+#define write_unlock(lock) _raw_write_unlock(lock)
+#define read_unlock_irq(lock) _raw_read_unlock_irq(lock)
+#define write_unlock_irq(lock) _raw_write_unlock_irq(lock)
+
+#define read_unlock_irqrestore(lock, flags) \
+ do { \
+ typecheck(unsigned long, flags); \
+ _raw_read_unlock_irqrestore(lock, flags); \
} while (0)
-#define read_unlock_bh(lock) _read_unlock_bh(lock)
+#define read_unlock_bh(lock) _raw_read_unlock_bh(lock)
#define write_unlock_irqrestore(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- _write_unlock_irqrestore(lock, flags); \
+ _raw_write_unlock_irqrestore(lock, flags); \
} while (0)
-#define write_unlock_bh(lock) _write_unlock_bh(lock)
+#define write_unlock_bh(lock) _raw_write_unlock_bh(lock)
#define write_trylock_irqsave(lock, flags) \
({ \
diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h
index b3ba5ae6a8c4..9c9f0495d37c 100644
--- a/include/linux/rwlock_api_smp.h
+++ b/include/linux/rwlock_api_smp.h
@@ -15,102 +15,106 @@
* Released under the General Public License (GPL).
*/
-void __lockfunc _read_lock(rwlock_t *lock) __acquires(lock);
-void __lockfunc _write_lock(rwlock_t *lock) __acquires(lock);
-void __lockfunc _read_lock_bh(rwlock_t *lock) __acquires(lock);
-void __lockfunc _write_lock_bh(rwlock_t *lock) __acquires(lock);
-void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock);
-void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock);
-unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
+void __lockfunc _raw_read_lock(rwlock_t *lock) __acquires(lock);
+void __lockfunc _raw_write_lock(rwlock_t *lock) __acquires(lock);
+void __lockfunc _raw_read_lock_bh(rwlock_t *lock) __acquires(lock);
+void __lockfunc _raw_write_lock_bh(rwlock_t *lock) __acquires(lock);
+void __lockfunc _raw_read_lock_irq(rwlock_t *lock) __acquires(lock);
+void __lockfunc _raw_write_lock_irq(rwlock_t *lock) __acquires(lock);
+unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock)
__acquires(lock);
-unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
+unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock)
__acquires(lock);
-int __lockfunc _read_trylock(rwlock_t *lock);
-int __lockfunc _write_trylock(rwlock_t *lock);
-void __lockfunc _read_unlock(rwlock_t *lock) __releases(lock);
-void __lockfunc _write_unlock(rwlock_t *lock) __releases(lock);
-void __lockfunc _read_unlock_bh(rwlock_t *lock) __releases(lock);
-void __lockfunc _write_unlock_bh(rwlock_t *lock) __releases(lock);
-void __lockfunc _read_unlock_irq(rwlock_t *lock) __releases(lock);
-void __lockfunc _write_unlock_irq(rwlock_t *lock) __releases(lock);
-void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+int __lockfunc _raw_read_trylock(rwlock_t *lock);
+int __lockfunc _raw_write_trylock(rwlock_t *lock);
+void __lockfunc _raw_read_unlock(rwlock_t *lock) __releases(lock);
+void __lockfunc _raw_write_unlock(rwlock_t *lock) __releases(lock);
+void __lockfunc _raw_read_unlock_bh(rwlock_t *lock) __releases(lock);
+void __lockfunc _raw_write_unlock_bh(rwlock_t *lock) __releases(lock);
+void __lockfunc _raw_read_unlock_irq(rwlock_t *lock) __releases(lock);
+void __lockfunc _raw_write_unlock_irq(rwlock_t *lock) __releases(lock);
+void __lockfunc
+_raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
__releases(lock);
-void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+void __lockfunc
+_raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
__releases(lock);
#ifdef CONFIG_INLINE_READ_LOCK
-#define _read_lock(lock) __read_lock(lock)
+#define _raw_read_lock(lock) __raw_read_lock(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_LOCK
-#define _write_lock(lock) __write_lock(lock)
+#define _raw_write_lock(lock) __raw_write_lock(lock)
#endif
#ifdef CONFIG_INLINE_READ_LOCK_BH
-#define _read_lock_bh(lock) __read_lock_bh(lock)
+#define _raw_read_lock_bh(lock) __raw_read_lock_bh(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_LOCK_BH
-#define _write_lock_bh(lock) __write_lock_bh(lock)
+#define _raw_write_lock_bh(lock) __raw_write_lock_bh(lock)
#endif
#ifdef CONFIG_INLINE_READ_LOCK_IRQ
-#define _read_lock_irq(lock) __read_lock_irq(lock)
+#define _raw_read_lock_irq(lock) __raw_read_lock_irq(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_LOCK_IRQ
-#define _write_lock_irq(lock) __write_lock_irq(lock)
+#define _raw_write_lock_irq(lock) __raw_write_lock_irq(lock)
#endif
#ifdef CONFIG_INLINE_READ_LOCK_IRQSAVE
-#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
+#define _raw_read_lock_irqsave(lock) __raw_read_lock_irqsave(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
-#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
+#define _raw_write_lock_irqsave(lock) __raw_write_lock_irqsave(lock)
#endif
#ifdef CONFIG_INLINE_READ_TRYLOCK
-#define _read_trylock(lock) __read_trylock(lock)
+#define _raw_read_trylock(lock) __raw_read_trylock(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_TRYLOCK
-#define _write_trylock(lock) __write_trylock(lock)
+#define _raw_write_trylock(lock) __raw_write_trylock(lock)
#endif
#ifdef CONFIG_INLINE_READ_UNLOCK
-#define _read_unlock(lock) __read_unlock(lock)
+#define _raw_read_unlock(lock) __raw_read_unlock(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_UNLOCK
-#define _write_unlock(lock) __write_unlock(lock)
+#define _raw_write_unlock(lock) __raw_write_unlock(lock)
#endif
#ifdef CONFIG_INLINE_READ_UNLOCK_BH
-#define _read_unlock_bh(lock) __read_unlock_bh(lock)
+#define _raw_read_unlock_bh(lock) __raw_read_unlock_bh(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_UNLOCK_BH
-#define _write_unlock_bh(lock) __write_unlock_bh(lock)
+#define _raw_write_unlock_bh(lock) __raw_write_unlock_bh(lock)
#endif
#ifdef CONFIG_INLINE_READ_UNLOCK_IRQ
-#define _read_unlock_irq(lock) __read_unlock_irq(lock)
+#define _raw_read_unlock_irq(lock) __raw_read_unlock_irq(lock)
#endif
#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQ
-#define _write_unlock_irq(lock) __write_unlock_irq(lock)
+#define _raw_write_unlock_irq(lock) __raw_write_unlock_irq(lock)
#endif
#ifdef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
-#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
+#define _raw_read_unlock_irqrestore(lock, flags) \
+ __raw_read_unlock_irqrestore(lock, flags)
#endif
#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
-#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
+#define _raw_write_unlock_irqrestore(lock, flags) \
+ __raw_write_unlock_irqrestore(lock, flags)
#endif
-static inline int __read_trylock(rwlock_t *lock)
+static inline int __raw_read_trylock(rwlock_t *lock)
{
preempt_disable();
if (do_raw_read_trylock(lock)) {
@@ -121,7 +125,7 @@ static inline int __read_trylock(rwlock_t *lock)
return 0;
}
-static inline int __write_trylock(rwlock_t *lock)
+static inline int __raw_write_trylock(rwlock_t *lock)
{
preempt_disable();
if (do_raw_write_trylock(lock)) {
@@ -139,14 +143,14 @@ static inline int __write_trylock(rwlock_t *lock)
*/
#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
-static inline void __read_lock(rwlock_t *lock)
+static inline void __raw_read_lock(rwlock_t *lock)
{
preempt_disable();
rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
-static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
+static inline unsigned long __raw_read_lock_irqsave(rwlock_t *lock)
{
unsigned long flags;
@@ -158,7 +162,7 @@ static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
return flags;
}
-static inline void __read_lock_irq(rwlock_t *lock)
+static inline void __raw_read_lock_irq(rwlock_t *lock)
{
local_irq_disable();
preempt_disable();
@@ -166,7 +170,7 @@ static inline void __read_lock_irq(rwlock_t *lock)
LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
-static inline void __read_lock_bh(rwlock_t *lock)
+static inline void __raw_read_lock_bh(rwlock_t *lock)
{
local_bh_disable();
preempt_disable();
@@ -174,7 +178,7 @@ static inline void __read_lock_bh(rwlock_t *lock)
LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
-static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
+static inline unsigned long __raw_write_lock_irqsave(rwlock_t *lock)
{
unsigned long flags;
@@ -186,7 +190,7 @@ static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
return flags;
}
-static inline void __write_lock_irq(rwlock_t *lock)
+static inline void __raw_write_lock_irq(rwlock_t *lock)
{
local_irq_disable();
preempt_disable();
@@ -194,7 +198,7 @@ static inline void __write_lock_irq(rwlock_t *lock)
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
}
-static inline void __write_lock_bh(rwlock_t *lock)
+static inline void __raw_write_lock_bh(rwlock_t *lock)
{
local_bh_disable();
preempt_disable();
@@ -202,7 +206,7 @@ static inline void __write_lock_bh(rwlock_t *lock)
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
}
-static inline void __write_lock(rwlock_t *lock)
+static inline void __raw_write_lock(rwlock_t *lock)
{
preempt_disable();
rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
@@ -211,21 +215,22 @@ static inline void __write_lock(rwlock_t *lock)
#endif /* CONFIG_PREEMPT */
-static inline void __write_unlock(rwlock_t *lock)
+static inline void __raw_write_unlock(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_write_unlock(lock);
preempt_enable();
}
-static inline void __read_unlock(rwlock_t *lock)
+static inline void __raw_read_unlock(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_read_unlock(lock);
preempt_enable();
}
-static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+static inline void
+__raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_read_unlock(lock);
@@ -233,7 +238,7 @@ static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
preempt_enable();
}
-static inline void __read_unlock_irq(rwlock_t *lock)
+static inline void __raw_read_unlock_irq(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_read_unlock(lock);
@@ -241,7 +246,7 @@ static inline void __read_unlock_irq(rwlock_t *lock)
preempt_enable();
}
-static inline void __read_unlock_bh(rwlock_t *lock)
+static inline void __raw_read_unlock_bh(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_read_unlock(lock);
@@ -249,7 +254,7 @@ static inline void __read_unlock_bh(rwlock_t *lock)
local_bh_enable_ip((unsigned long)__builtin_return_address(0));
}
-static inline void __write_unlock_irqrestore(rwlock_t *lock,
+static inline void __raw_write_unlock_irqrestore(rwlock_t *lock,
unsigned long flags)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
@@ -258,7 +263,7 @@ static inline void __write_unlock_irqrestore(rwlock_t *lock,
preempt_enable();
}
-static inline void __write_unlock_irq(rwlock_t *lock)
+static inline void __raw_write_unlock_irq(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_write_unlock(lock);
@@ -266,7 +271,7 @@ static inline void __write_unlock_irq(rwlock_t *lock)
preempt_enable();
}
-static inline void __write_unlock_bh(rwlock_t *lock)
+static inline void __raw_write_unlock_bh(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_write_unlock(lock);
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 0cbc58acf689..86088213334a 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -161,20 +161,22 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
* various methods are defined as nops in the case they are not
* required.
*/
-#define raw_spin_trylock(lock) __cond_lock(lock, _spin_trylock(lock))
+#define raw_spin_trylock(lock) __cond_lock(lock, _raw_spin_trylock(lock))
-#define raw_spin_lock(lock) _spin_lock(lock)
+#define raw_spin_lock(lock) _raw_spin_lock(lock)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define raw_spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass)
+# define raw_spin_lock_nested(lock, subclass) \
+ _raw_spin_lock_nested(lock, subclass)
+
# define raw_spin_lock_nest_lock(lock, nest_lock) \
do { \
typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\
- _spin_lock_nest_lock(lock, &(nest_lock)->dep_map); \
+ _raw_spin_lock_nest_lock(lock, &(nest_lock)->dep_map); \
} while (0)
#else
-# define raw_spin_lock_nested(lock, subclass) _spin_lock(lock)
-# define raw_spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock)
+# define raw_spin_lock_nested(lock, subclass) _raw_spin_lock(lock)
+# define raw_spin_lock_nest_lock(lock, nest_lock) _raw_spin_lock(lock)
#endif
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
@@ -182,20 +184,20 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
#define raw_spin_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- flags = _spin_lock_irqsave(lock); \
+ flags = _raw_spin_lock_irqsave(lock); \
} while (0)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
#define raw_spin_lock_irqsave_nested(lock, flags, subclass) \
do { \
typecheck(unsigned long, flags); \
- flags = _spin_lock_irqsave_nested(lock, subclass); \
+ flags = _raw_spin_lock_irqsave_nested(lock, subclass); \
} while (0)
#else
#define raw_spin_lock_irqsave_nested(lock, flags, subclass) \
do { \
typecheck(unsigned long, flags); \
- flags = _spin_lock_irqsave(lock); \
+ flags = _raw_spin_lock_irqsave(lock); \
} while (0)
#endif
@@ -204,7 +206,7 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
#define raw_spin_lock_irqsave(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- _spin_lock_irqsave(lock, flags); \
+ _raw_spin_lock_irqsave(lock, flags); \
} while (0)
#define raw_spin_lock_irqsave_nested(lock, flags, subclass) \
@@ -212,19 +214,20 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock)
#endif
-#define raw_spin_lock_irq(lock) _spin_lock_irq(lock)
-#define raw_spin_lock_bh(lock) _spin_lock_bh(lock)
-#define raw_spin_unlock(lock) _spin_unlock(lock)
-#define raw_spin_unlock_irq(lock) _spin_unlock_irq(lock)
+#define raw_spin_lock_irq(lock) _raw_spin_lock_irq(lock)
+#define raw_spin_lock_bh(lock) _raw_spin_lock_bh(lock)
+#define raw_spin_unlock(lock) _raw_spin_unlock(lock)
+#define raw_spin_unlock_irq(lock) _raw_spin_unlock_irq(lock)
#define raw_spin_unlock_irqrestore(lock, flags) \
do { \
typecheck(unsigned long, flags); \
- _spin_unlock_irqrestore(lock, flags); \
+ _raw_spin_unlock_irqrestore(lock, flags); \
} while (0)
-#define raw_spin_unlock_bh(lock) _spin_unlock_bh(lock)
+#define raw_spin_unlock_bh(lock) _raw_spin_unlock_bh(lock)
-#define raw_spin_trylock_bh(lock) __cond_lock(lock, _spin_trylock_bh(lock))
+#define raw_spin_trylock_bh(lock) \
+ __cond_lock(lock, _raw_spin_trylock_bh(lock))
#define raw_spin_trylock_irq(lock) \
({ \
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 1be1fc57fc4b..e253ccd7a604 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -19,70 +19,71 @@ int in_lock_functions(unsigned long addr);
#define assert_raw_spin_locked(x) BUG_ON(!raw_spin_is_locked(x))
-void __lockfunc _spin_lock(raw_spinlock_t *lock) __acquires(lock);
-void __lockfunc _spin_lock_nested(raw_spinlock_t *lock, int subclass)
- __acquires(lock);
+void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
+void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass)
+ __acquires(lock);
void __lockfunc
-_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map)
- __acquires(lock);
-void __lockfunc _spin_lock_bh(raw_spinlock_t *lock) __acquires(lock);
-void __lockfunc _spin_lock_irq(raw_spinlock_t *lock) __acquires(lock);
-
-unsigned long __lockfunc _spin_lock_irqsave(raw_spinlock_t *lock)
- __acquires(lock);
+_raw_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map)
+ __acquires(lock);
+void __lockfunc _raw_spin_lock_bh(raw_spinlock_t *lock) __acquires(lock);
+void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock)
+ __acquires(lock);
+
+unsigned long __lockfunc _raw_spin_lock_irqsave(raw_spinlock_t *lock)
+ __acquires(lock);
unsigned long __lockfunc
-_spin_lock_irqsave_nested(raw_spinlock_t *lock, int subclass)
- __acquires(lock);
-int __lockfunc _spin_trylock(raw_spinlock_t *lock);
-int __lockfunc _spin_trylock_bh(raw_spinlock_t *lock);
-void __lockfunc _spin_unlock(raw_spinlock_t *lock) __releases(lock);
-void __lockfunc _spin_unlock_bh(raw_spinlock_t *lock) __releases(lock);
-void __lockfunc _spin_unlock_irq(raw_spinlock_t *lock) __releases(lock);
+_raw_spin_lock_irqsave_nested(raw_spinlock_t *lock, int subclass)
+ __acquires(lock);
+int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock);
+int __lockfunc _raw_spin_trylock_bh(raw_spinlock_t *lock);
+void __lockfunc _raw_spin_unlock(raw_spinlock_t *lock) __releases(lock);
+void __lockfunc _raw_spin_unlock_bh(raw_spinlock_t *lock) __releases(lock);
+void __lockfunc _raw_spin_unlock_irq(raw_spinlock_t *lock) __releases(lock);
void __lockfunc
-_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
- __releases(lock);
+_raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
+ __releases(lock);
#ifdef CONFIG_INLINE_SPIN_LOCK
-#define _spin_lock(lock) __spin_lock(lock)
+#define _raw_spin_lock(lock) __raw_spin_lock(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_LOCK_BH
-#define _spin_lock_bh(lock) __spin_lock_bh(lock)
+#define _raw_spin_lock_bh(lock) __raw_spin_lock_bh(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_LOCK_IRQ
-#define _spin_lock_irq(lock) __spin_lock_irq(lock)
+#define _raw_spin_lock_irq(lock) __raw_spin_lock_irq(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_LOCK_IRQSAVE
-#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
+#define _raw_spin_lock_irqsave(lock) __raw_spin_lock_irqsave(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_TRYLOCK
-#define _spin_trylock(lock) __spin_trylock(lock)
+#define _raw_spin_trylock(lock) __raw_spin_trylock(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_TRYLOCK_BH
-#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
+#define _raw_spin_trylock_bh(lock) __raw_spin_trylock_bh(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_UNLOCK
-#define _spin_unlock(lock) __spin_unlock(lock)
+#define _raw_spin_unlock(lock) __raw_spin_unlock(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_UNLOCK_BH
-#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
+#define _raw_spin_unlock_bh(lock) __raw_spin_unlock_bh(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQ
-#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
+#define _raw_spin_unlock_irq(lock) __raw_spin_unlock_irq(lock)
#endif
#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE
-#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
+#define _raw_spin_unlock_irqrestore(lock, flags) __raw_spin_unlock_irqrestore(lock, flags)
#endif
-static inline int __spin_trylock(raw_spinlock_t *lock)
+static inline int __raw_spin_trylock(raw_spinlock_t *lock)
{
preempt_disable();
if (do_raw_spin_trylock(lock)) {
@@ -100,7 +101,7 @@ static inline int __spin_trylock(raw_spinlock_t *lock)
*/
#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
-static inline unsigned long __spin_lock_irqsave(raw_spinlock_t *lock)
+static inline unsigned long __raw_spin_lock_irqsave(raw_spinlock_t *lock)
{
unsigned long flags;
@@ -120,7 +121,7 @@ static inline unsigned long __spin_lock_irqsave(raw_spinlock_t *lock)
return flags;
}
-static inline void __spin_lock_irq(raw_spinlock_t *lock)
+static inline void __raw_spin_lock_irq(raw_spinlock_t *lock)
{
local_irq_disable();
preempt_disable();
@@ -128,7 +129,7 @@ static inline void __spin_lock_irq(raw_spinlock_t *lock)
LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
}
-static inline void __spin_lock_bh(raw_spinlock_t *lock)
+static inline void __raw_spin_lock_bh(raw_spinlock_t *lock)
{
local_bh_disable();
preempt_disable();
@@ -136,7 +137,7 @@ static inline void __spin_lock_bh(raw_spinlock_t *lock)
LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
}
-static inline void __spin_lock(raw_spinlock_t *lock)
+static inline void __raw_spin_lock(raw_spinlock_t *lock)
{
preempt_disable();
spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
@@ -145,14 +146,14 @@ static inline void __spin_lock(raw_spinlock_t *lock)
#endif /* CONFIG_PREEMPT */
-static inline void __spin_unlock(raw_spinlock_t *lock)
+static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
spin_release(&lock->dep_map, 1, _RET_IP_);
do_raw_spin_unlock(lock);
preempt_enable();
}
-static inline void __spin_unlock_irqrestore(raw_spinlock_t *lock,
+static inline void __raw_spin_unlock_irqrestore(raw_spinlock_t *lock,
unsigned long flags)
{
spin_release(&lock->dep_map, 1, _RET_IP_);
@@ -161,7 +162,7 @@ static inline void __spin_unlock_irqrestore(raw_spinlock_t *lock,
preempt_enable();
}
-static inline void __spin_unlock_irq(raw_spinlock_t *lock)
+static inline void __raw_spin_unlock_irq(raw_spinlock_t *lock)
{
spin_release(&lock->dep_map, 1, _RET_IP_);
do_raw_spin_unlock(lock);
@@ -169,7 +170,7 @@ static inline void __spin_unlock_irq(raw_spinlock_t *lock)
preempt_enable();
}
-static inline void __spin_unlock_bh(raw_spinlock_t *lock)
+static inline void __raw_spin_unlock_bh(raw_spinlock_t *lock)
{
spin_release(&lock->dep_map, 1, _RET_IP_);
do_raw_spin_unlock(lock);
@@ -177,7 +178,7 @@ static inline void __spin_unlock_bh(raw_spinlock_t *lock)
local_bh_enable_ip((unsigned long)__builtin_return_address(0));
}
-static inline int __spin_trylock_bh(raw_spinlock_t *lock)
+static inline int __raw_spin_trylock_bh(raw_spinlock_t *lock)
{
local_bh_disable();
preempt_disable();
diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h
index 3a9e27adecf9..af1f47229e70 100644
--- a/include/linux/spinlock_api_up.h
+++ b/include/linux/spinlock_api_up.h
@@ -40,7 +40,8 @@
do { preempt_enable(); __release(lock); (void)(lock); } while (0)
#define __UNLOCK_BH(lock) \
- do { preempt_enable_no_resched(); local_bh_enable(); __release(lock); (void)(lock); } while (0)
+ do { preempt_enable_no_resched(); local_bh_enable(); \
+ __release(lock); (void)(lock); } while (0)
#define __UNLOCK_IRQ(lock) \
do { local_irq_enable(); __UNLOCK(lock); } while (0)
@@ -48,34 +49,37 @@
#define __UNLOCK_IRQRESTORE(lock, flags) \
do { local_irq_restore(flags); __UNLOCK(lock); } while (0)
-#define _spin_lock(lock) __LOCK(lock)
-#define _spin_lock_nested(lock, subclass) __LOCK(lock)
-#define _read_lock(lock) __LOCK(lock)
-#define _write_lock(lock) __LOCK(lock)
-#define _spin_lock_bh(lock) __LOCK_BH(lock)
-#define _read_lock_bh(lock) __LOCK_BH(lock)
-#define _write_lock_bh(lock) __LOCK_BH(lock)
-#define _spin_lock_irq(lock) __LOCK_IRQ(lock)
-#define _read_lock_irq(lock) __LOCK_IRQ(lock)
-#define _write_lock_irq(lock) __LOCK_IRQ(lock)
-#define _spin_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
-#define _read_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
-#define _write_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
-#define _spin_trylock(lock) ({ __LOCK(lock); 1; })
-#define _read_trylock(lock) ({ __LOCK(lock); 1; })
-#define _write_trylock(lock) ({ __LOCK(lock); 1; })
-#define _spin_trylock_bh(lock) ({ __LOCK_BH(lock); 1; })
-#define _spin_unlock(lock) __UNLOCK(lock)
-#define _read_unlock(lock) __UNLOCK(lock)
-#define _write_unlock(lock) __UNLOCK(lock)
-#define _spin_unlock_bh(lock) __UNLOCK_BH(lock)
-#define _write_unlock_bh(lock) __UNLOCK_BH(lock)
-#define _read_unlock_bh(lock) __UNLOCK_BH(lock)
-#define _spin_unlock_irq(lock) __UNLOCK_IRQ(lock)
-#define _read_unlock_irq(lock) __UNLOCK_IRQ(lock)
-#define _write_unlock_irq(lock) __UNLOCK_IRQ(lock)
-#define _spin_unlock_irqrestore(lock, flags) __UNLOCK_IRQRESTORE(lock, flags)
-#define _read_unlock_irqrestore(lock, flags) __UNLOCK_IRQRESTORE(lock, flags)
-#define _write_unlock_irqrestore(lock, flags) __UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_spin_lock(lock) __LOCK(lock)
+#define _raw_spin_lock_nested(lock, subclass) __LOCK(lock)
+#define _raw_read_lock(lock) __LOCK(lock)
+#define _raw_write_lock(lock) __LOCK(lock)
+#define _raw_spin_lock_bh(lock) __LOCK_BH(lock)
+#define _raw_read_lock_bh(lock) __LOCK_BH(lock)
+#define _raw_write_lock_bh(lock) __LOCK_BH(lock)
+#define _raw_spin_lock_irq(lock) __LOCK_IRQ(lock)
+#define _raw_read_lock_irq(lock) __LOCK_IRQ(lock)
+#define _raw_write_lock_irq(lock) __LOCK_IRQ(lock)
+#define _raw_spin_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
+#define _raw_read_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
+#define _raw_write_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags)
+#define _raw_spin_trylock(lock) ({ __LOCK(lock); 1; })
+#define _raw_read_trylock(lock) ({ __LOCK(lock); 1; })
+#define _raw_write_trylock(lock) ({ __LOCK(lock); 1; })
+#define _raw_spin_trylock_bh(lock) ({ __LOCK_BH(lock); 1; })
+#define _raw_spin_unlock(lock) __UNLOCK(lock)
+#define _raw_read_unlock(lock) __UNLOCK(lock)
+#define _raw_write_unlock(lock) __UNLOCK(lock)
+#define _raw_spin_unlock_bh(lock) __UNLOCK_BH(lock)
+#define _raw_write_unlock_bh(lock) __UNLOCK_BH(lock)
+#define _raw_read_unlock_bh(lock) __UNLOCK_BH(lock)
+#define _raw_spin_unlock_irq(lock) __UNLOCK_IRQ(lock)
+#define _raw_read_unlock_irq(lock) __UNLOCK_IRQ(lock)
+#define _raw_write_unlock_irq(lock) __UNLOCK_IRQ(lock)
+#define _raw_spin_unlock_irqrestore(lock, flags) \
+ __UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_read_unlock_irqrestore(lock, flags) \
+ __UNLOCK_IRQRESTORE(lock, flags)
+#define _raw_write_unlock_irqrestore(lock, flags) \
+ __UNLOCK_IRQRESTORE(lock, flags)
#endif /* __LINUX_SPINLOCK_API_UP_H */