netdev - Re: [PATCH] ipv4: avoid useless call of the function check_peer

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Date:	Thu, 20 Oct 2011 06:30:41 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Gao feng <gaofeng@...fujitsu.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH] ipv4: avoid useless call of the function check_peer_pmtu

Le jeudi 20 octobre 2011 à 09:34 +0800, Gao feng a écrit :
> In func ipv4_dst_check,check_peer_pmtu should be called only when peer is updated.
> So,if the peer is not updated in ip_rt_frag_needed,we can not inc __rt_peer_genid.
> 
> Signed-off-by: Gao feng <gaofeng@...fujitsu.com>

Acked-by: Eric Dumazet <eric.dumazet@...il.com>


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