Commit 3c0afdca authored by David S. Miller's avatar David S. Miller
Browse files

ipv4: Get peer more cheaply in rt_init_metrics(). 



We know this is a new route object, so doing atomics and
stuff makes no sense at all.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 44713b67

net/ipv4/route.c

+2 −2
Original line number Diff line number Diff line
@@ -1759,9 +1759,9 @@ static void rt_init_metrics(struct rtable *rt, struct fib_info *fi) 
	if (rt->fl.flags & FLOWI_FLAG_PRECOW_METRICS)

		create = 1;



	rt_bind_peer(rt, create);

	peer = rt->peer;

	rt->peer = peer = inet_getpeer_v4(rt->rt_dst, create);

	if (peer) {

		rt->rt_peer_genid = rt_peer_genid();

		if (inet_metrics_new(peer))

			memcpy(peer->metrics, fi->fib_metrics,

			       sizeof(u32) * RTAX_MAX);