Merge branch 'semaphore-for-linus' of git://git.kernel.org/pub/scm/li…

…nux/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
mariux64 · Sep 8, 2010 · 2c20130 · 2c20130
2 parents 1faa6ec + febc88c
commit 2c20130
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
@@ -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)