diff --git a/[refs] b/[refs]
index f4f5acda19ec..03ff9eb52933 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 74ae3221818eaf3884ceac931ba3cd2c00045483
+refs/heads/master: b2e9c7d07fcc8966d6aa50a77afa66c9919bd5a8
diff --git a/trunk/drivers/char/sysrq.c b/trunk/drivers/char/sysrq.c
index 0ad6cb081db4..6b4d4d1e343d 100644
--- a/trunk/drivers/char/sysrq.c
+++ b/trunk/drivers/char/sysrq.c
@@ -113,6 +113,7 @@ static struct sysrq_key_op sysrq_crashdump_op = {
 static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs,
 				struct tty_struct *tty)
 {
+	lockdep_off();
 	local_irq_enable();
 	emergency_restart();
 }