From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp2120.oracle.com ([156.151.31.85]:48110 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932357AbeARRDB (ORCPT ); Thu, 18 Jan 2018 12:03:01 -0500 Date: Thu, 18 Jan 2018 09:02:55 -0800 From: "Darrick J. Wong" Subject: Re: [PATCH 2/2] xfs: try to unshare extents before granting pnfs leases Message-ID: <20180118170255.GH25805@magnolia> References: <151626134674.25794.7913544634631149739.stgit@magnolia> <151626135947.25794.13152244142083119314.stgit@magnolia> <20180118141513.GA22992@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180118141513.GA22992@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org On Thu, Jan 18, 2018 at 03:15:13PM +0100, Christoph Hellwig wrote: > On Wed, Jan 17, 2018 at 11:42:39PM -0800, Darrick J. Wong wrote: > > From: Darrick J. Wong > > > > Try to unshare an extent before granting a lease to pnfs; if this isn't > > possible, then bail out. > > > I don't like this at all. The block and scsi layout protocols actually > have support for reflinks, someone just needs to implement it.. > > But until that is implemented I'd rather fail getting a layout than > starting a potentially very long running unshare. Fair enough, I'll dump this one. --D > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html