From: Peng Tao <bergwolf@gmail.com>
Date: Fri, 23 Sep 2011 01:50:12 +0000 (-0400)
Subject: pnfs: make _set_lo_fail generic
X-Git-Tag: v3.2-rc1~176^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b0ae068779874f54b55aac3a2a992bcf3f2c3c4;p=pandora-kernel.git

pnfs: make _set_lo_fail generic

file layout and block layout both use it to set mark layout io failure
bit. So make it generic.

Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Cc: stable@kernel.org [3.0]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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