From: Eric Dumazet <dada1@cosmosbay.com>
Date: Fri, 21 Dec 2007 09:49:07 +0000 (-0800)
Subject: [INET]: Avoid an integer divide in rt_garbage_collect()
X-Git-Tag: v2.6.25-rc1~1162^2~929
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b790cedd24a7f7d1639072b3faf35f1f56cb38ea;p=pandora-kernel.git

[INET]: Avoid an integer divide in rt_garbage_collect()

Since 'goal' is a signed int, compiler may emit an integer divide
to compute goal/2.

Using a right shift is OK here and less expensive.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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