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authorThomas Gleixner <tglx@linutronix.de>2009-12-03 20:55:53 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:33 +0100
commit9828ea9d75c38fe3dce05d00566eed61c85732e6 (patch)
tree6cee5c8ffb07cdf45cc12d58f74a3053ffefcb5f /include/linux/rwlock_api_smp.h
parent5f6384c5fb6bfc9aac506e058974d3ba293951b3 (diff)
downloadop-kernel-dev-9828ea9d75c38fe3dce05d00566eed61c85732e6.zip
op-kernel-dev-9828ea9d75c38fe3dce05d00566eed61c85732e6.tar.gz
locking: Further name space cleanups
The name space hierarchy for the internal lock functions is now a bit backwards. raw_spin* functions map to _spin* which use __spin*, while we would like to have _raw_spin* and __raw_spin*. _raw_spin* is already used by lock debugging, so rename those funtions to do_raw_spin* to free up the _raw_spin* name space. 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/rwlock_api_smp.h')
-rw-r--r--include/linux/rwlock_api_smp.h40
1 files changed, 20 insertions, 20 deletions
diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h
index 090f876..b3ba5ae 100644
--- a/include/linux/rwlock_api_smp.h
+++ b/include/linux/rwlock_api_smp.h
@@ -113,7 +113,7 @@ void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
static inline int __read_trylock(rwlock_t *lock)
{
preempt_disable();
- if (_raw_read_trylock(lock)) {
+ if (do_raw_read_trylock(lock)) {
rwlock_acquire_read(&lock->dep_map, 0, 1, _RET_IP_);
return 1;
}
@@ -124,7 +124,7 @@ static inline int __read_trylock(rwlock_t *lock)
static inline int __write_trylock(rwlock_t *lock)
{
preempt_disable();
- if (_raw_write_trylock(lock)) {
+ if (do_raw_write_trylock(lock)) {
rwlock_acquire(&lock->dep_map, 0, 1, _RET_IP_);
return 1;
}
@@ -143,7 +143,7 @@ static inline void __read_lock(rwlock_t *lock)
{
preempt_disable();
rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+ LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
@@ -153,8 +153,8 @@ static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
local_irq_save(flags);
preempt_disable();
rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED_FLAGS(lock, _raw_read_trylock, _raw_read_lock,
- _raw_read_lock_flags, &flags);
+ LOCK_CONTENDED_FLAGS(lock, do_raw_read_trylock, do_raw_read_lock,
+ do_raw_read_lock_flags, &flags);
return flags;
}
@@ -163,7 +163,7 @@ static inline void __read_lock_irq(rwlock_t *lock)
local_irq_disable();
preempt_disable();
rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+ LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
static inline void __read_lock_bh(rwlock_t *lock)
@@ -171,7 +171,7 @@ static inline void __read_lock_bh(rwlock_t *lock)
local_bh_disable();
preempt_disable();
rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+ LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock);
}
static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
@@ -181,8 +181,8 @@ static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
local_irq_save(flags);
preempt_disable();
rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED_FLAGS(lock, _raw_write_trylock, _raw_write_lock,
- _raw_write_lock_flags, &flags);
+ LOCK_CONTENDED_FLAGS(lock, do_raw_write_trylock, do_raw_write_lock,
+ do_raw_write_lock_flags, &flags);
return flags;
}
@@ -191,7 +191,7 @@ static inline void __write_lock_irq(rwlock_t *lock)
local_irq_disable();
preempt_disable();
rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+ LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
}
static inline void __write_lock_bh(rwlock_t *lock)
@@ -199,14 +199,14 @@ static inline void __write_lock_bh(rwlock_t *lock)
local_bh_disable();
preempt_disable();
rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+ LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
}
static inline void __write_lock(rwlock_t *lock)
{
preempt_disable();
rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+ LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
}
#endif /* CONFIG_PREEMPT */
@@ -214,21 +214,21 @@ static inline void __write_lock(rwlock_t *lock)
static inline void __write_unlock(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_write_unlock(lock);
+ do_raw_write_unlock(lock);
preempt_enable();
}
static inline void __read_unlock(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_read_unlock(lock);
+ do_raw_read_unlock(lock);
preempt_enable();
}
static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_read_unlock(lock);
+ do_raw_read_unlock(lock);
local_irq_restore(flags);
preempt_enable();
}
@@ -236,7 +236,7 @@ static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
static inline void __read_unlock_irq(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_read_unlock(lock);
+ do_raw_read_unlock(lock);
local_irq_enable();
preempt_enable();
}
@@ -244,7 +244,7 @@ static inline void __read_unlock_irq(rwlock_t *lock)
static inline void __read_unlock_bh(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_read_unlock(lock);
+ do_raw_read_unlock(lock);
preempt_enable_no_resched();
local_bh_enable_ip((unsigned long)__builtin_return_address(0));
}
@@ -253,7 +253,7 @@ static inline void __write_unlock_irqrestore(rwlock_t *lock,
unsigned long flags)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_write_unlock(lock);
+ do_raw_write_unlock(lock);
local_irq_restore(flags);
preempt_enable();
}
@@ -261,7 +261,7 @@ static inline void __write_unlock_irqrestore(rwlock_t *lock,
static inline void __write_unlock_irq(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_write_unlock(lock);
+ do_raw_write_unlock(lock);
local_irq_enable();
preempt_enable();
}
@@ -269,7 +269,7 @@ static inline void __write_unlock_irq(rwlock_t *lock)
static inline void __write_unlock_bh(rwlock_t *lock)
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
- _raw_write_unlock(lock);
+ do_raw_write_unlock(lock);
preempt_enable_no_resched();
local_bh_enable_ip((unsigned long)__builtin_return_address(0));
}
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