From 86845f04ea7443474df942847b3791ea5fdedea0 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 20 May 2008 19:16:04 +0200
Subject: [PATCH] --- yaml --- r: 100354 b: refs/heads/master c:
 af96f0103d332be92c42a44accf731da667ecc03 h: refs/heads/master v: v3

---
 [refs]                                  | 2 +-
 trunk/drivers/char/ipmi/ipmi_watchdog.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 8cc94fd9ba6c..cd8c92601b3a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0e54f7c477ad24fa0d49baed942c5a5909c748b
+refs/heads/master: af96f0103d332be92c42a44accf731da667ecc03
diff --git a/trunk/drivers/char/ipmi/ipmi_watchdog.c b/trunk/drivers/char/ipmi/ipmi_watchdog.c
index 1b9a87047817..357d99b9d0e5 100644
--- a/trunk/drivers/char/ipmi/ipmi_watchdog.c
+++ b/trunk/drivers/char/ipmi/ipmi_watchdog.c
@@ -35,6 +35,7 @@
 #include <linux/moduleparam.h>
 #include <linux/ipmi.h>
 #include <linux/ipmi_smi.h>
+#include <linux/smp_lock.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/init.h>
@@ -819,6 +820,8 @@ static int ipmi_open(struct inode *ino, struct file *filep)
 		if (test_and_set_bit(0, &ipmi_wdog_open))
 			return -EBUSY;
 
+		cycle_kernel_lock();
+
 		/*
 		 * Don't start the timer now, let it start on the
 		 * first heartbeat.