From: Eric Dumazet <edumazet@google.com>
Date: Sun, 21 Oct 2012 20:06:56 +0000 (+0000)
Subject: tcp: speedup SIOCINQ ioctl
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~603
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e71c55c9e3eb32de08e17152ec739582afc9400;p=pandora-kernel.git

tcp: speedup SIOCINQ ioctl

SIOCINQ can use the lock_sock_fast() version to avoid double acquisition
of socket lock.

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