Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  lockdep/waitqueues: Add better annotation
  lockdep, bug: Exclude TAINT_OOT_MODULE from disabling lock debugging
  lockdep: Print lock name in lockdep_init_error()
  init/main.c: Execute lockdep_init() as early as possible
  lockdep, kmemcheck: Annotate ->lock in lockdep_init_map()
  lockdep, rtmutex, bug: Show taint flags on error
  lockdep, bug: Exclude TAINT_FIRMWARE_WORKAROUND from disabling lockdep
  lockdep: Always try to set ->class_cache in register_lock_class() lockdep_init_map()

1 files changed, 13 insertions, 4 deletions

diff --git a/kernel/panic.c b/kernel/panic.c
index b26593604214..3458469eb7c3 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -237,11 +237,20 @@ void add_taint(unsigned flag)
 	 * Can't trust the integrity of the kernel anymore.
 	 * We don't call directly debug_locks_off() because the issue
 	 * is not necessarily serious enough to set oops_in_progress to 1
-	 * Also we want to keep up lockdep for staging development and
-	 * post-warning case.
+	 * Also we want to keep up lockdep for staging/out-of-tree
+	 * development and post-warning case.
 	 */
-	if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off())
-		printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
+	switch (flag) {
+	case TAINT_CRAP:
+	case TAINT_OOT_MODULE:
+	case TAINT_WARN:
+	case TAINT_FIRMWARE_WORKAROUND:
+		break;
+
+	default:
+		if (__debug_locks_off())
+			printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
+	}
 
 	set_bit(flag, &tainted_mask);
 }