From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp2130.oracle.com ([156.151.31.86]:44820 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750775AbeEPP7e (ORCPT ); Wed, 16 May 2018 11:59:34 -0400 Date: Wed, 16 May 2018 08:59:28 -0700 From: "Darrick J. Wong" To: Aleksei Besogonov Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 0/2] RFC: iomap-based swap file activation Message-ID: <20180516155928.GE23858@magnolia> References: <20180420220815.44160-1-cyberax@amazon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180420220815.44160-1-cyberax@amazon.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Fri, Apr 20, 2018 at 10:08:13PM +0000, Aleksei Besogonov wrote: > This patch set adds iomap-based swap file initialization, this allows > it to use files with holes on XFS for swap. Just out of curiosity (well after the fact, sorry...), what's the motivation for having sparse swap files? --D > Aleksei Besogonov (2): > fs: Add iomap_swap_activate > xfs: add support for iomap-based swapfile activation > > fs/iomap.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++ > fs/xfs/xfs_aops.c | 7 +++++ > include/linux/iomap.h | 5 +++ > mm/swapfile.c | 1 + > 4 files changed, 100 insertions(+) > > -- > 2.14.1 > > -- > 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