Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / semaphore.h

diff --git a/include/asm-ia64/semaphore.h b/include/asm-ia64/semaphore.h
index bb8906285fab24104df8acf9c7f3ba1c35733ccf..f483eeb95dd1dabfd248803492bb0a6a7561b6ec 100644 (file)
--- a/include/asm-ia64/semaphore.h
+++ b/include/asm-ia64/semaphore.h
@@ -61,7 +61,7 @@ static inline void
 down (struct semaphore *sem)
 {
        might_sleep();
-       if (atomic_dec_return(&sem->count) < 0)
+       if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
                __down(sem);
 }
 
@@ -75,7 +75,7 @@ down_interruptible (struct semaphore * sem)
        int ret = 0;
 
        might_sleep();
-       if (atomic_dec_return(&sem->count) < 0)
+       if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
                ret = __down_interruptible(sem);
        return ret;
 }
@@ -85,7 +85,7 @@ down_trylock (struct semaphore *sem)
 {
        int ret = 0;
 
-       if (atomic_dec_return(&sem->count) < 0)
+       if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
                ret = __down_trylock(sem);
        return ret;
 }
@@ -93,7 +93,7 @@ down_trylock (struct semaphore *sem)
 static inline void
 up (struct semaphore * sem)
 {
-       if (atomic_inc_return(&sem->count) <= 0)
+       if (ia64_fetchadd(1, &sem->count.counter, rel) <= -1)
                __up(sem);
 }