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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
[cascardo/linux.git]
/
include
/
linux
/
mutex.h
diff --git
a/include/linux/mutex.h
b/include/linux/mutex.h
index
3069ec7
..
878cab4
100644
(file)
--- a/
include/linux/mutex.h
+++ b/
include/linux/mutex.h
@@
-150,5
+150,6
@@
extern int __must_check mutex_lock_killable(struct mutex *lock);
*/
extern int mutex_trylock(struct mutex *lock);
extern void mutex_unlock(struct mutex *lock);
+extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock);
#endif