From: qinghuang feng <qhfeng.kernel@gmail.com>
Date: Tue, 28 Oct 2008 09:24:28 +0000 (+0800)
Subject: lockdep: minor fix for debug_show_all_locks()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=46fec7ac40e452a2ea5e63648d98b6bb2b5898f9;p=deliverable%2Flinux.git

lockdep: minor fix for debug_show_all_locks()

When we failed to get tasklist_lock eventually (count equals 0),
we should only print " ignoring it.\n", and not print
" locked it.\n" needlessly.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index dbda475b13bd..11832acdde77 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -3417,9 +3417,10 @@ retry:
 		}
 		printk(" ignoring it.\n");
 		unlock = 0;
+	} else {
+		if (count != 10)
+			printk(KERN_CONT " locked it.\n");
 	}
-	if (count != 10)
-		printk(" locked it.\n");
 
 	do_each_thread(g, p) {
 		/*