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Merge branch 'semaphore-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 

* 'semaphore-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  semaphore: Add DEFINE_SEMAPHORE
This commit is contained in:
Linus Torvalds 2010-09-08 11:15:51 -07:00
parent 1faa6ec8cc febc88c594
commit 2c20130f20
1 changed files with 3 additions and 0 deletions
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3
include/linux/semaphore.h
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@ -26,6 +26,9 @@ struct semaphore {
.wait_list = LIST_HEAD_INIT((name).wait_list), \
}
#define DEFINE_SEMAPHORE(name) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
#define DECLARE_MUTEX(name) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)