mutex: remove unused field "name" in debug mode

This field is unused and uninitialized since commit 9a11b49a8056
("[PATCH] lockdep: better lock debugging")

Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index cc31498..2cb7531 100644 (file)
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -59,7 +59,6 @@ struct mutex {
        struct optimistic_spin_queue osq; /* Spinner MCS lock */
 #endif
 #ifdef CONFIG_DEBUG_MUTEXES
-       const char              *name;
        void                    *magic;
 #endif
 #ifdef CONFIG_DEBUG_LOCK_ALLOC