From: Andy Adamson <andros@netapp.com>
Date: Wed, 7 Mar 2012 15:49:41 +0000 (-0500)
Subject: NFSv4.1 handle DS stateid errors
X-Git-Tag: v3.4-rc1~123^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9cb8196839ab4ec87710526e9c43ac7f5dba69d3;p=pandora-kernel.git

NFSv4.1 handle DS stateid errors

Handle DS READ and WRITE stateid errors by recovering the stateid on the MDS.

NFS4ERR_OLD_STATEID is ignored as the client always sends a
state sequenceid of zero for DS READ and WRITE stateids.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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