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authorThomas Gleixner <tglx@linutronix.de>2009-12-03 20:08:46 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:32 +0100
commite5931943d02bf751b1ec849c0d2ade23d76a8d41 (patch)
tree119fe3bc583d0d043d97cb9edd98bad52692a546 /arch/s390/lib
parentfb3a6bbc912b12347614e5742c7c61416cdb0ca0 (diff)
downloadlinux-linaro-android-e5931943d02bf751b1ec849c0d2ade23d76a8d41.tar.gz
locking: Convert raw_rwlock functions to arch_rwlock
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
Diffstat (limited to 'arch/s390/lib')
-rw-r--r--arch/s390/lib/spinlock.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 09fee9a1aa1..10754a37566 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -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;