Return-Path: linux-nfs-owner@vger.kernel.org Received: from bombadil.infradead.org ([198.137.202.9]:34556 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751615AbaF2Gs1 (ORCPT ); Sun, 29 Jun 2014 02:48:27 -0400 Date: Sat, 28 Jun 2014 23:48:26 -0700 From: Christoph Hellwig To: Jeff Layton Cc: bfields@fieldses.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH v2 019/117] nfsd: declare v4.1+ openowners confirmed on creation Message-ID: <20140629064826.GB17739@infradead.org> References: <1403810017-16062-1-git-send-email-jlayton@primarydata.com> <1403810017-16062-20-git-send-email-jlayton@primarydata.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1403810017-16062-20-git-send-email-jlayton@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, Jun 26, 2014 at 03:11:59PM -0400, Jeff Layton wrote: > There's no need to confirm an openowner in v4.1 and above, so we can > go ahead and set NFS4_OO_CONFIRMED when we create openowners in > those versions. This will also be necessary when we remove the > client_mutex, as it'll be possible for two concurrent opens to race > in versions >4.0. > > Signed-off-by: Jeff Layton Looks good, Reviewed-by: Christoph Hellwig