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authorJulia Lawall <Julia.Lawall@lip6.fr>2014-03-26 22:33:44 +0100
committerDavid S. Miller <davem@davemloft.net>2014-03-27 15:28:06 -0400
commit02f2d5a066a1bc85db3ffe3841282ad2071e2cfe (patch)
tree3c3541be5bf31b69aa4cec7334a31928c5eaceb5 /net/hsr
parent84275593ac8531fc57f8b0ebb8a761bf377b5519 (diff)
downloadlinux-stericsson-02f2d5a066a1bc85db3ffe3841282ad2071e2cfe.tar.gz
hsr: replace del_timer by del_timer_sync
Use del_timer_sync to ensure that the timer is stopped on all CPUs before the driver exists. This change was suggested by Thomas Gleixner. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ declarer name module_exit; identifier ex; @@ module_exit(ex); @@ identifier r.ex; @@ ex(...) { <... - del_timer + del_timer_sync (...) ...> } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/hsr')
-rw-r--r--net/hsr/hsr_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c
index 10010c543edf..3fee5218a691 100644
--- a/net/hsr/hsr_main.c
+++ b/net/hsr/hsr_main.c
@@ -459,7 +459,7 @@ static int __init hsr_init(void)
static void __exit hsr_exit(void)
{
unregister_netdevice_notifier(&hsr_nb);
- del_timer(&prune_timer);
+ del_timer_sync(&prune_timer);
hsr_netlink_exit();
dev_remove_pack(&hsr_pt);
}