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ipv4: Get peer more cheaply in rt_init_metrics().
author
David S. Miller
<davem@davemloft.net>
Sat, 5 Mar 2011 05:26:07 +0000
(21:26 -0800)
committer
David S. Miller
<davem@davemloft.net>
Sat, 5 Mar 2011 05:26:07 +0000
(21:26 -0800)
We know this is a new route object, so doing atomics and
stuff makes no sense at all.
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/route.c
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diff --git
a/net/ipv4/route.c
b/net/ipv4/route.c
index 6c8740362ef96bb2f9f386f7e2065f7115a3072e..9794a2c6023863ebb4b1303da55c367787fe3602 100644
(file)
--- a/
net/ipv4/route.c
+++ b/
net/ipv4/route.c
@@
-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);