diff options
Diffstat (limited to 'arch/alpha/include/asm/rwsem.h')
| -rw-r--r-- | arch/alpha/include/asm/rwsem.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/alpha/include/asm/rwsem.h b/arch/alpha/include/asm/rwsem.h index 0131a7058778..b40021aabb9f 100644 --- a/arch/alpha/include/asm/rwsem.h +++ b/arch/alpha/include/asm/rwsem.h @@ -25,8 +25,8 @@ static inline void __down_read(struct rw_semaphore *sem) { long oldcount; #ifndef CONFIG_SMP - oldcount = sem->count; - sem->count += RWSEM_ACTIVE_READ_BIAS; + oldcount = sem->count.counter; + sem->count.counter += RWSEM_ACTIVE_READ_BIAS; #else long temp; __asm__ __volatile__( @@ -52,13 +52,13 @@ static inline int __down_read_trylock(struct rw_semaphore *sem) { long old, new, res; - res = sem->count; + res = atomic_long_read(&sem->count); do { new = res + RWSEM_ACTIVE_READ_BIAS; if (new <= 0) break; old = res; - res = cmpxchg(&sem->count, old, new); + res = atomic_long_cmpxchg(&sem->count, old, new); } while (res != old); return res >= 0 ? 1 : 0; } @@ -67,8 +67,8 @@ static inline long ___down_write(struct rw_semaphore *sem) { long oldcount; #ifndef CONFIG_SMP - oldcount = sem->count; - sem->count += RWSEM_ACTIVE_WRITE_BIAS; + oldcount = sem->count.counter; + sem->count.counter += RWSEM_ACTIVE_WRITE_BIAS; #else long temp; __asm__ __volatile__( @@ -106,7 +106,7 @@ static inline int __down_write_killable(struct rw_semaphore *sem) */ static inline int __down_write_trylock(struct rw_semaphore *sem) { - long ret = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, + long ret = atomic_long_cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, RWSEM_ACTIVE_WRITE_BIAS); if (ret == RWSEM_UNLOCKED_VALUE) return 1; @@ -117,8 +117,8 @@ static inline void __up_read(struct rw_semaphore *sem) { long oldcount; #ifndef CONFIG_SMP - oldcount = sem->count; - sem->count -= RWSEM_ACTIVE_READ_BIAS; + oldcount = sem->count.counter; + sem->count.counter -= RWSEM_ACTIVE_READ_BIAS; #else long temp; __asm__ __volatile__( @@ -142,8 +142,8 @@ static inline void __up_write(struct rw_semaphore *sem) { long count; #ifndef CONFIG_SMP - sem->count -= RWSEM_ACTIVE_WRITE_BIAS; - count = sem->count; + sem->count.counter -= RWSEM_ACTIVE_WRITE_BIAS; + count = sem->count.counter; #else long temp; __asm__ __volatile__( @@ -171,8 +171,8 @@ static inline void __downgrade_write(struct rw_semaphore *sem) { long oldcount; #ifndef CONFIG_SMP - oldcount = sem->count; - sem->count -= RWSEM_WAITING_BIAS; + oldcount = sem->count.counter; + sem->count.counter -= RWSEM_WAITING_BIAS; #else long temp; __asm__ __volatile__( |