lib: radix-tree: check accounting of existing slot replacement users

[linux.git] / kernel / locking / mutex-debug.c

diff --git a/kernel/locking/mutex-debug.c b/kernel/locking/mutex-debug.c
index 9c951fade415be1549b568d86275e0327bbdba58..9aa713629387c37be9e21a3769213769c7a67313 100644 (file)
--- a/kernel/locking/mutex-debug.c
+++ b/kernel/locking/mutex-debug.c
@@ -73,21 +73,8 @@ void debug_mutex_unlock(struct mutex *lock)
 {
        if (likely(debug_locks)) {
                DEBUG_LOCKS_WARN_ON(lock->magic != lock);
-
-               if (!lock->owner)
-                       DEBUG_LOCKS_WARN_ON(!lock->owner);
-               else
-                       DEBUG_LOCKS_WARN_ON(lock->owner != current);
-
                DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next);
        }
-
-       /*
-        * __mutex_slowpath_needs_to_unlock() is explicitly 0 for debug
-        * mutexes so that we can do it here after we've verified state.
-        */
-       mutex_clear_owner(lock);
-       atomic_set(&lock->count, 1);
 }
 
 void debug_mutex_init(struct mutex *lock, const char *name,