---

yaml --- r: 42917 b: refs/heads/master c: 2ee91f1 h: refs/heads/master i: 42915: 9e18ea9 v: v3
git-mirror · Dec 7, 2006 · 693e20c · 693e20c
1 parent 124503d
commit 693e20c
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Showing 4 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 50cc670aebf4fc64afaf533fb9fa1c8570f09d74
+refs/heads/master: 2ee91f197c0bc654b24eed5831fd12aa0d566a7d
diff --git a/trunk/include/linux/debug_locks.h b/trunk/include/linux/debug_locks.h
@@ -24,7 +24,7 @@ extern int debug_locks_off(void);
 	int __ret = 0;							\
 									\
 	if (unlikely(c)) {						\
-		if (debug_locks_off())					\
+		if (debug_locks_silent || debug_locks_off())		\
 			WARN_ON(1);					\
 		__ret = 1;						\
 	}								\

diff --git a/trunk/kernel/mutex-debug.c b/trunk/kernel/mutex-debug.c
@@ -77,6 +77,9 @@ 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);

diff --git a/trunk/lib/locking-selftest.c b/trunk/lib/locking-selftest.c
@@ -963,7 +963,9 @@ static void dotest(void (*testcase_fn)(void), int expected, int lockclass_mask)
 			printk("failed|");
 		} else {
 			unexpected_testcase_failures++;
+
 			printk("FAILED|");
+			dump_stack();
 		}
 	} else {
 		testcase_successes++;