From: "Myklebust, Trond" <Trond.Myklebust@netapp.com>
To: Boaz Harrosh <bharrosh@panasas.com>
CC: Peng Tao <bergwolf@gmail.com>, Benny Halevy <bhalevy@tonian.com>,
        "Adamson, Andy" <William.Adamson@netapp.com>,
        "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
        Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>,
        "Isaman, Fred" <Fred.Isaman@netapp.com>,
        "Welch, Brent" <welch@panasas.com>,
        Garth Gibson <garth.gibson@panasas.com>
Subject: Re: [PATCH] NFSv4.1: Remove a bogus BUG_ON() in
 nfs4_layoutreturn_done
Date: Mon, 13 Aug 2012 16:26:08 +0000
Message-ID: <4FA345DA4F4AE44899BD2B03EEEC2FA939C3E7@SACEXCMBX04-PRD.hq.netapp.com>
References: <1344457310-26442-1-git-send-email-Trond.Myklebust@netapp.com>
	  <CA+a=Yy7SX+cPLFiNy552bU9ZMS_rSwvaSpV732_mDwpcPAH5Wg@mail.gmail.com>
	  <1344522979.23523.2.camel@lade.trondhjem.org>
	  <CA+a=Yy7tDi0kQGvjPeb=O_9XMnZDm-_31VTkNF7wEW7Pb0BZow@mail.gmail.com>
	 <1344526780.25447.6.camel@lade.trondhjem.org>
	 <5027E98B.7050603@panasas.com>
In-Reply-To: <5027E98B.7050603@panasas.com>
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Sender: linux-nfs-owner@vger.kernel.org
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==