Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes

[pandora-kernel.git] / kernel / mutex-debug.c

diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c
index 1865164..3aaa06c 100644 (file)
--- a/kernel/mutex-debug.c
+++ b/kernel/mutex-debug.c
@@ -13,7 +13,6 @@
  *  Released under the General Public License (GPL).
  */
 #include <linux/mutex.h>
-#include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/poison.h>
@@ -77,6 +76,9 @@ void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
 
 void debug_mutex_unlock(struct mutex *lock)
 {
+       if (unlikely(!debug_locks))
+               return;
+
        DEBUG_LOCKS_WARN_ON(lock->owner != current_thread_info());
        DEBUG_LOCKS_WARN_ON(lock->magic != lock);
        DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next);
@@ -105,7 +107,7 @@ void debug_mutex_init(struct mutex *lock, const char *name,
  * use of the mutex is forbidden. The mutex must not be locked when
  * this function is called.
  */
-void fastcall mutex_destroy(struct mutex *lock)
+void mutex_destroy(struct mutex *lock)
 {
        DEBUG_LOCKS_WARN_ON(mutex_is_locked(lock));
        lock->magic = NULL;