From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 3 Jul 2006 07:24:56 +0000 (-0700)
Subject: [PATCH] lockdep: print all lock classes on SysRQ-D
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8c64580d522542e50f2ba689316128b7fbae497b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] lockdep: print all lock classes on SysRQ-D

Print all lock-classes on SysRq-D.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index e31f079400fa..ee3ca8f1768e 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -147,12 +147,13 @@ static struct sysrq_key_op sysrq_mountro_op = {
 	.enable_mask	= SYSRQ_ENABLE_REMOUNT,
 };
 
-#ifdef CONFIG_DEBUG_MUTEXES
+#ifdef CONFIG_LOCKDEP
 static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs,
 				struct tty_struct *tty)
 {
 	debug_show_all_locks();
 }
+
 static struct sysrq_key_op sysrq_showlocks_op = {
 	.handler	= sysrq_handle_showlocks,
 	.help_msg	= "show-all-locks(D)",