From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 10 Sep 2010 07:00:25 +0000 (+0000)
Subject: flow: better memory management
X-Git-Tag: v2.6.37-rc1~147^2~470
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83b6b1f5d13414d0cb5c4f0a567a6aec0af073bd;p=pandora-kernel.git

flow: better memory management

Allocate hash tables for every online cpus, not every possible ones.

NUMA aware allocations.

Dont use a full page on arches where PAGE_SIZE > 1024*sizeof(void *)

misc:
  __percpu , __read_mostly, __cpuinit annotations
  flow_compare_t is just an "unsigned long"

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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