From: Eric Dumazet <edumazet@google.com>
Date: Sat, 19 May 2012 03:02:35 +0000 (+0000)
Subject: ipv6: use skb coalescing in reassembly
X-Git-Tag: v3.5-rc1~191^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec16439e173aaf56f62bd8e175e976fbd452497b;p=pandora-kernel.git

ipv6: use skb coalescing in reassembly

ip6_frag_reasm() can use skb_try_coalesce() to build optimized skb,
reducing memory used by them (truesize), and reducing number of cache
line misses and overhead for the consumer.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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