From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 6 Dec 2006 02:07:51 +0000 (+0900)
Subject: sh: show held locks in stack trace with lockdep.
X-Git-Tag: v2.6.20-rc1~34^2~20^2~32^2~5
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=9b8c90eb0d916f6802f8bbac79f61aca6ac533e8;p=linux-2.6-omap-h63xx.git

sh: show held locks in stack trace with lockdep.

Follows the same change as other architectures..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 0ee298079d8..3762d9dc204 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/kallsyms.h>
 #include <linux/io.h>
+#include <linux/debug_locks.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
 
@@ -872,6 +873,11 @@ void show_trace(struct task_struct *tsk, unsigned long *sp,
 	}
 
 	printk("\n");
+
+	if (!tsk)
+		tsk = current;
+
+	debug_show_held_locks(tsk);
 }
 
 void show_stack(struct task_struct *tsk, unsigned long *sp)