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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 /kernel/spinlock.c
parent5f6384c5fb6bfc9aac506e058974d3ba293951b3 (diff)
downloadlwn-9828ea9d75c38fe3dce05d00566eed61c85732e6.tar.gz
lwn-9828ea9d75c38fe3dce05d00566eed61c85732e6.zip
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 'kernel/spinlock.c')
-rw-r--r--kernel/spinlock.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index 54eb7dd3c608..795240b81224 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -48,7 +48,7 @@ void __lockfunc __##op##_lock(locktype##_t *lock) \
{ \
for (;;) { \
preempt_disable(); \
- if (likely(_raw_##op##_trylock(lock))) \
+ if (likely(do_raw_##op##_trylock(lock))) \
break; \
preempt_enable(); \
\
@@ -67,7 +67,7 @@ unsigned long __lockfunc __##op##_lock_irqsave(locktype##_t *lock) \
for (;;) { \
preempt_disable(); \
local_irq_save(flags); \
- if (likely(_raw_##op##_trylock(lock))) \
+ if (likely(do_raw_##op##_trylock(lock))) \
break; \
local_irq_restore(flags); \
preempt_enable(); \
@@ -345,7 +345,7 @@ void __lockfunc _spin_lock_nested(raw_spinlock_t *lock, int subclass)
{
preempt_disable();
spin_acquire(&lock->dep_map, subclass, 0, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+ LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
}
EXPORT_SYMBOL(_spin_lock_nested);
@@ -357,8 +357,8 @@ unsigned long __lockfunc _spin_lock_irqsave_nested(raw_spinlock_t *lock,
local_irq_save(flags);
preempt_disable();
spin_acquire(&lock->dep_map, subclass, 0, _RET_IP_);
- LOCK_CONTENDED_FLAGS(lock, _raw_spin_trylock, _raw_spin_lock,
- _raw_spin_lock_flags, &flags);
+ LOCK_CONTENDED_FLAGS(lock, do_raw_spin_trylock, do_raw_spin_lock,
+ do_raw_spin_lock_flags, &flags);
return flags;
}
EXPORT_SYMBOL(_spin_lock_irqsave_nested);
@@ -368,7 +368,7 @@ void __lockfunc _spin_lock_nest_lock(raw_spinlock_t *lock,
{
preempt_disable();
spin_acquire_nest(&lock->dep_map, 0, 0, nest_lock, _RET_IP_);
- LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+ LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
}
EXPORT_SYMBOL(_spin_lock_nest_lock);