[PATCH] RT: __MUTEX_INITIALIZER for rt_mutex

[Daniel Walker]

Add __MUTEX_INITIALIZER macro for rt_mutex types.

Signed-Off-By: Daniel Walker <dwalker@xxxxxxxxxx>

Index: linux-2.6.13/include/linux/rt_lock.h
===================================================================
--- linux-2.6.13.orig/include/linux/rt_lock.h
+++ linux-2.6.13/include/linux/rt_lock.h
@@ -229,10 +229,12 @@ struct semaphore {
 	struct rt_mutex lock;
 };
 
-#define DECLARE_MUTEX(name) \
-struct semaphore name = \
+#define __MUTEX_INITIALIZER(name) \
 	{ .count = { 1 }, .lock = __RT_MUTEX_INITIALIZER(name.lock) }
 
+#define DECLARE_MUTEX(name) \
+struct semaphore name = __MUTEX_INITIALIZER(name)
+
 /*
  * DECLARE_MUTEX_LOCKED() is deprecated: very hard to initialize properly
  * and it also often signals abuse of semaphores. So we redirect it to


-
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