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authorKirill Tkhai <ktkhai@virtuozzo.com>2018-02-19 11:50:09 +0300
committerDavid S. Miller <davem@davemloft.net>2018-02-19 14:19:11 -0500
commita7852a76f414f69631ed3adc4b001c633829306d (patch)
tree92367d2daa98dfc82df0939555b300bb875a84e5
parentac34cb6c0c4d327d69e588d7a42bbc6428e2fdfd (diff)
downloadlinux-a7852a76f414f69631ed3adc4b001c633829306d.tar.bz2
net: Convert ip6_flowlabel_net_ops
These pernet_operations create and destroy /proc entries. ip6_fl_purge() makes almost the same actions as timer ip6_fl_gc_timer does, and as it can be executed in parallel with ip6_fl_purge(), two parallel ip6_fl_purge() may be executed. So, we can mark it async. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/ip6_flowlabel.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 3dab664ff503..6ddf52282894 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -873,6 +873,7 @@ static void __net_exit ip6_flowlabel_net_exit(struct net *net)
static struct pernet_operations ip6_flowlabel_net_ops = {
.init = ip6_flowlabel_proc_init,
.exit = ip6_flowlabel_net_exit,
+ .async = true,
};
int ip6_flowlabel_init(void)