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authorThomas Gleixner <tglx@linutronix.de>2009-12-03 20:01:19 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:32 +0100
commitfb3a6bbc912b12347614e5742c7c61416cdb0ca0 (patch)
treef9dbf8dab23cea6f033a58672ba16abf2ae09ebd /arch/parisc
parent0199c4e68d1f02894bdefe4b5d9e9ee4aedd8d62 (diff)
downloadop-kernel-dev-fb3a6bbc912b12347614e5742c7c61416cdb0ca0.zip
op-kernel-dev-fb3a6bbc912b12347614e5742c7c61416cdb0ca0.tar.gz
locking: Convert raw_rwlock to arch_rwlock
Not strictly necessary for -rt as -rt does not have non sleeping rwlocks, but it's odd to not have a consistent naming convention. 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/parisc')
-rw-r--r--arch/parisc/include/asm/spinlock.h16
-rw-r--r--arch/parisc/include/asm/spinlock_types.h4
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h
index 235e7e3..1ff3a0a 100644
--- a/arch/parisc/include/asm/spinlock.h
+++ b/arch/parisc/include/asm/spinlock.h
@@ -69,7 +69,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *x)
/* Note that we have to ensure interrupts are disabled in case we're
* interrupted by some other code that wants to grab the same read lock */
-static __inline__ void __raw_read_lock(raw_rwlock_t *rw)
+static __inline__ void __raw_read_lock(arch_rwlock_t *rw)
{
unsigned long flags;
local_irq_save(flags);
@@ -81,7 +81,7 @@ static __inline__ void __raw_read_lock(raw_rwlock_t *rw)
/* Note that we have to ensure interrupts are disabled in case we're
* interrupted by some other code that wants to grab the same read lock */
-static __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
+static __inline__ void __raw_read_unlock(arch_rwlock_t *rw)
{
unsigned long flags;
local_irq_save(flags);
@@ -93,7 +93,7 @@ static __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
/* Note that we have to ensure interrupts are disabled in case we're
* interrupted by some other code that wants to grab the same read lock */
-static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
+static __inline__ int __raw_read_trylock(arch_rwlock_t *rw)
{
unsigned long flags;
retry:
@@ -119,7 +119,7 @@ static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
/* Note that we have to ensure interrupts are disabled in case we're
* interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ void __raw_write_lock(raw_rwlock_t *rw)
+static __inline__ void __raw_write_lock(arch_rwlock_t *rw)
{
unsigned long flags;
retry:
@@ -141,7 +141,7 @@ retry:
local_irq_restore(flags);
}
-static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
+static __inline__ void __raw_write_unlock(arch_rwlock_t *rw)
{
rw->counter = 0;
arch_spin_unlock(&rw->lock);
@@ -149,7 +149,7 @@ static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
/* Note that we have to ensure interrupts are disabled in case we're
* interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
+static __inline__ int __raw_write_trylock(arch_rwlock_t *rw)
{
unsigned long flags;
int result = 0;
@@ -173,7 +173,7 @@ static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
* read_can_lock - would read_trylock() succeed?
* @lock: the rwlock in question.
*/
-static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
+static __inline__ int __raw_read_can_lock(arch_rwlock_t *rw)
{
return rw->counter >= 0;
}
@@ -182,7 +182,7 @@ static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
* write_can_lock - would write_trylock() succeed?
* @lock: the rwlock in question.
*/
-static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
+static __inline__ int __raw_write_can_lock(arch_rwlock_t *rw)
{
return !rw->counter;
}
diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h
index 396d274..8c373aa 100644
--- a/arch/parisc/include/asm/spinlock_types.h
+++ b/arch/parisc/include/asm/spinlock_types.h
@@ -14,8 +14,8 @@ typedef struct {
typedef struct {
arch_spinlock_t lock;
volatile int counter;
-} raw_rwlock_t;
+} arch_rwlock_t;
-#define __RAW_RW_LOCK_UNLOCKED { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
+#define __ARCH_RW_LOCK_UNLOCKED { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
#endif
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