X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fsemaphore.h;h=f325e39bf3b9d2f1db8698c61526a46a57f8b07d;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=2788834229e2703117189354214f22fe497f0ae9;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/asm-x86_64/semaphore.h b/include/asm-x86_64/semaphore.h
index 278883422..f325e39bf 100644
--- a/include/asm-x86_64/semaphore.h
+++ b/include/asm-x86_64/semaphore.h
@@ -47,21 +47,14 @@ struct semaphore {
 	atomic_t count;
 	int sleepers;
 	wait_queue_head_t wait;
-#ifdef WAITQUEUE_DEBUG
-	long __magic;
-#endif
 };
 
-#ifdef WAITQUEUE_DEBUG
-# define __SEM_DEBUG_INIT(name) \
-		, (int)&(name).__magic
-#else
-# define __SEM_DEBUG_INIT(name)
-#endif
-
-#define __SEMAPHORE_INITIALIZER(name,count) \
-{ ATOMIC_INIT(count), 0, __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
-	__SEM_DEBUG_INIT(name) }
+#define __SEMAPHORE_INITIALIZER(name, n)				\
+{									\
+	.count		= ATOMIC_INIT(n),				\
+	.sleepers	= 0,						\
+	.wait		= __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)	\
+}
 
 #define __MUTEX_INITIALIZER(name) \
 	__SEMAPHORE_INITIALIZER(name,1)
@@ -83,9 +76,6 @@ static inline void sema_init (struct semaphore *sem, int val)
 	atomic_set(&sem->count, val);
 	sem->sleepers = 0;
 	init_waitqueue_head(&sem->wait);
-#ifdef WAITQUEUE_DEBUG
-	sem->__magic = (int)&sem->__magic;
-#endif
 }
 
 static inline void init_MUTEX (struct semaphore *sem)
@@ -115,9 +105,6 @@ asmlinkage void __up(struct semaphore * sem);
  */
 static inline void down(struct semaphore * sem)
 {
-#ifdef WAITQUEUE_DEBUG
-	CHECK_MAGIC(sem->__magic);
-#endif
 	might_sleep();
 
 	__asm__ __volatile__(
@@ -142,9 +129,6 @@ static inline int down_interruptible(struct semaphore * sem)
 {
 	int result;
 
-#ifdef WAITQUEUE_DEBUG
-	CHECK_MAGIC(sem->__magic);
-#endif
 	might_sleep();
 
 	__asm__ __volatile__(
@@ -171,10 +155,6 @@ static inline int down_trylock(struct semaphore * sem)
 {
 	int result;
 
-#ifdef WAITQUEUE_DEBUG
-	CHECK_MAGIC(sem->__magic);
-#endif
-
 	__asm__ __volatile__(
 		"# atomic interruptible down operation\n\t"
 		LOCK "decl %1\n\t"     /* --sem->count */
@@ -199,9 +179,6 @@ static inline int down_trylock(struct semaphore * sem)
  */
 static inline void up(struct semaphore * sem)
 {
-#ifdef WAITQUEUE_DEBUG
-	CHECK_MAGIC(sem->__magic);
-#endif
 	__asm__ __volatile__(
 		"# atomic up operation\n\t"
 		LOCK "incl %0\n\t"     /* ++sem->count */