From: rajan.aggarwal85@gmail.com <rajan.aggarwal85@gmail.com>
Date: Tue, 30 Aug 2011 23:57:38 +0000 (+0000)
Subject: net/can/af_can.c: Change del_timer to del_timer_sync
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=d9e64f83ebb8f563810b10536b23516d3bd30e80;p=~shefty%2Frdma-dev.git

net/can/af_can.c: Change del_timer to del_timer_sync

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@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/can/af_can.c b/net/can/af_can.c
index 8ce926d3b2c..9b0c32a2690 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();