From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp1040.oracle.com ([156.151.31.81]:48044 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbdBFSlo (ORCPT ); Mon, 6 Feb 2017 13:41:44 -0500 Date: Mon, 6 Feb 2017 10:41:39 -0800 From: "Darrick J. Wong" Subject: Re: reflink direct I/O improvements V3 Message-ID: <20170206184139.GF3580@birch.djwong.org> References: <20170206074738.13978-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170206074738.13978-1-hch@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org On Mon, Feb 06, 2017 at 08:47:34AM +0100, Christoph Hellwig wrote: > This series improves the reflink direct I/O path, by avoiding a pointless > detour through delayed allocations and doing the allocations directly > from the iomap code. > > Changes since V2: > - handle the new scheme to use unwritten extents for preallocation > properly > - fix up tracing for bounced dio writes I think "xfs: reject all unaligned direct writes to reflinked files" is missing from this patchset? If so, you can send it as a reply to the cover letter email. --D > Changes since V1: > - align the alignment code with the regular direct I/O path > - rebase on top the patches from Darrick to use unwritten extents > in the direct I/O COW path > -- > 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