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locking: Convert raw_rwlock functions to arch_rwlock

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Name space cleanup for rwlock functions. No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: linux-arch@vger.kernel.org
This commit is contained in:
Thomas Gleixner 2009-12-03 20:08:46 +01:00
parent fb3a6bbc91
commit e5931943d0
18 changed files with 215 additions and 215 deletions
Download patch file Download diff file Expand all files Collapse all files

12
arch/s390/lib/spinlock.c
View file

@ -115,7 +115,7 @@ void _raw_read_lock_wait(arch_rwlock_t *rw)
_raw_yield();
count = spin_retry;
}
if (!__raw_read_can_lock(rw))
if (!arch_read_can_lock(rw))
continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
@ -135,7 +135,7 @@ void _raw_read_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
_raw_yield();
count = spin_retry;
}
if (!__raw_read_can_lock(rw))
if (!arch_read_can_lock(rw))
continue;
old = rw->lock & 0x7fffffffU;
local_irq_disable();
@ -151,7 +151,7 @@ int _raw_read_trylock_retry(arch_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
if (!__raw_read_can_lock(rw))
if (!arch_read_can_lock(rw))
continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
@ -170,7 +170,7 @@ void _raw_write_lock_wait(arch_rwlock_t *rw)
_raw_yield();
count = spin_retry;
}
if (!__raw_write_can_lock(rw))
if (!arch_write_can_lock(rw))
continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return;
@ -188,7 +188,7 @@ void _raw_write_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
_raw_yield();
count = spin_retry;
}
if (!__raw_write_can_lock(rw))
if (!arch_write_can_lock(rw))
continue;
local_irq_disable();
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
@ -202,7 +202,7 @@ int _raw_write_trylock_retry(arch_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
if (!__raw_write_can_lock(rw))
if (!arch_write_can_lock(rw))
continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return 1;