aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/semaphore.h
diff options
context:
space:
mode:
authorGrant Likely <grant.likely@secretlab.ca>2010-12-23 02:41:14 -0500
committerGrant Likely <grant.likely@secretlab.ca>2010-12-23 02:41:14 -0500
commitcfb13c5db08c90311a5defdde9a0328ee788cca5 (patch)
tree842cb60d1d19b99e550fdbc653723e4b13e51ee5 /include/linux/semaphore.h
parent4b6ba8aacbb3185703b797286547d0f8f3859b02 (diff)
parent90a8a73c06cc32b609a880d48449d7083327e11a (diff)
Merge commit 'v2.6.37-rc7' into devicetree/next
Diffstat (limited to 'include/linux/semaphore.h')
-rw-r--r--include/linux/semaphore.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index 5310d27abd2a..39fa04966aa8 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -29,9 +29,6 @@ struct semaphore {
29#define DEFINE_SEMAPHORE(name) \ 29#define DEFINE_SEMAPHORE(name) \
30 struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) 30 struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
31 31
32#define DECLARE_MUTEX(name) \
33 struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
34
35static inline void sema_init(struct semaphore *sem, int val) 32static inline void sema_init(struct semaphore *sem, int val)
36{ 33{
37 static struct lock_class_key __key; 34 static struct lock_class_key __key;
@@ -39,9 +36,6 @@ static inline void sema_init(struct semaphore *sem, int val)
39 lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0); 36 lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0);
40} 37}
41 38
42#define init_MUTEX(sem) sema_init(sem, 1)
43#define init_MUTEX_LOCKED(sem) sema_init(sem, 0)
44
45extern void down(struct semaphore *sem); 39extern void down(struct semaphore *sem);
46extern int __must_check down_interruptible(struct semaphore *sem); 40extern int __must_check down_interruptible(struct semaphore *sem);
47extern int __must_check down_killable(struct semaphore *sem); 41extern int __must_check down_killable(struct semaphore *sem);