netdev - [PATCH 1/1] net/can/af_can.c: Change del_timer to del_timer

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Date:	Wed, 31 Aug 2011 15:27:38 +0530
From:	Rajan Aggarwal <rajan.aggarwal85@...il.com>
To:	Oliver Hartkopp <socketcan@...tkopp.net>,
	Urs Thuermann <urs.thuermann@...kswagen.de>,
	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH 1/1] net/can/af_can.c: Change del_timer to del_timer_sync

From: Rajan Aggarwal <Rajan Aggarwal rajan.aggarwal85@...il.com>

This is important for SMP platform to check if timer function is
executing on other CPU with deleting the timer.

Signed-off-by: Rajan Aggarwal <Rajan Aggarwal rajan.aggarwal85@...il.com>
---
 net/can/af_can.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/can/af_can.c b/net/can/af_can.c
index 8ce926d..9b0c32a 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -857,7 +857,7 @@ static __exit void can_exit(void)
 	struct net_device *dev;
 
 	if (stats_timer)
-		del_timer(&can_stattimer);
+		del_timer_sync(&can_stattimer);
 
 	can_remove_proc();
 
-- 
1.7.4.1

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