From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:54975 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753099AbdLNQkf (ORCPT ); Thu, 14 Dec 2017 11:40:35 -0500 Date: Thu, 14 Dec 2017 08:40:35 -0800 From: Christoph Hellwig Subject: Re: [PATCH 6/6] xfs: allow CoW remap transactions to use reserve blocks Message-ID: <20171214164035.GF32616@infradead.org> References: <151295857424.30614.8269461794142248028.stgit@magnolia> <151295861910.30614.17925324546800268919.stgit@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <151295861910.30614.17925324546800268919.stgit@magnolia> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: "Darrick J. Wong" Cc: linux-xfs@vger.kernel.org On Sun, Dec 10, 2017 at 06:16:59PM -0800, Darrick J. Wong wrote: > From: Darrick J. Wong > > Since we as yet have no way of holding on to the indlen blocks that are > reserved as part of CoW fork delalloc reservations, let the CoW remap > transaction dip into the reserves so that we avoid failing writes. > > Signed-off-by: Darrick J. Wong Looks good, Reviewed-by: Christoph Hellwig