From: Peng Tao <bergwolf@gmail.com>
Date: Thu, 12 Jan 2012 15:18:42 +0000 (+0800)
Subject: pnfsblock: move find lock page logic out of bl_write_pagelist
X-Git-Tag: v3.3-rc1~41^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72c508879979522de347bcec706507e00d7c443d;p=pandora-kernel.git

pnfsblock: move find lock page logic out of bl_write_pagelist

Also avoid unnecessary lock_page if page is handled by others.

Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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