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>---- Original Message ----
>From: Julian Anastasov <ja@xxxxxx>
>To: "Simon Horman" <horms@xxxxxxxxxxxx>
>Cc: lvs-devel@xxxxxxxxxxxxxxx
>Sent: Fri, Mar 4, 2011, 11:22 AM
>Subject: [PATCH] ipvs: avoid lookup for fwmark 0
>
>Restore the previous behaviour to lookup for fwmark
>service only when fwmark is non-null. This saves only CPU.
Good point.
>
>Signed-off-by: Julian Anastasov <ja@xxxxxx>
Signed-off-by: Hans Schillstrom <hans@xxxxxxxxxxxxxxx>
>---
>
>--- lvs-test-2.6-8a80c79/net/netfilter/ipvs/ip_vs_ctl.c 2011-02-28
>19:02:33.000000000 +0200
>+++ linux/net/netfilter/ipvs/ip_vs_ctl.c 2011-03-03 19:11:17.300378354
>+0200
>@@ -411,9 +411,11 @@ ip_vs_service_get(struct net *net, int a
> /*
> * Check the table hashed by fwmark first
> */
>- svc = __ip_vs_svc_fwm_find(net, af, fwmark);
>- if (fwmark && svc)
>- goto out;
>+ if (fwmark) {
>+ svc = __ip_vs_svc_fwm_find(net, af, fwmark);
>+ if (svc)
>+ goto out;
>+ }
>
> /*
> * Check the table hashed by <protocol,addr,port>
>--
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