From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 13 Oct 2010 04:43:04 +0000 (+0000)
Subject: fib: remove a useless synchronize_rcu() call
X-Git-Tag: v2.6.37-rc1~147^2~135
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0a4a85a15df6335e3d11f83b2ac06ebebea313f;p=pandora-kernel.git

fib: remove a useless synchronize_rcu() call

fib_nl_delrule() calls synchronize_rcu() for no apparent reason,
while rtnl is held.

I suspect it was done to avoid an atomic_inc_not_zero() in
fib_rules_lookup(), which commit 7fa7cb7109d07 added anyway.

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