From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 8 Jun 2010 12:11:19 +0000 (+0200)
Subject: netfilter: xt_rateest: Better struct xt_rateest layout
X-Git-Tag: v2.6.36-rc1~571^2~577^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=339bb99e4a8ba1f8960eed21d50be808b35ad22a;p=pandora-kernel.git

netfilter: xt_rateest: Better struct xt_rateest layout

We currently dirty two cache lines in struct xt_rateest, this hurts SMP
performance.

This patch moves lock/bstats/rstats at beginning of structure so that
they share a single cache line.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---

Reading git-diff-tree failed