vga16fb, drm: vga16fb->drm handoff

[safe/jmp/linux-2.6] / 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