{"id":807110,"url":"http://patchwork.ozlabs.org/api/1.0/covers/807110/?format=json","project":{"id":8,"url":"http://patchwork.ozlabs.org/api/1.0/projects/8/?format=json","name":"Linux ext4 filesystem development","link_name":"linux-ext4","list_id":"linux-ext4.vger.kernel.org","list_email":"linux-ext4@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20170829142942.21594-1-agruenba@redhat.com>","date":"2017-08-29T14:29:38","name":"[0/4] ext4: SEEK_HOLE / SEEK_DATA via iomap","submitter":{"id":67290,"url":"http://patchwork.ozlabs.org/api/1.0/people/67290/?format=json","name":"Andreas Gruenbacher","email":"agruenba@redhat.com"},"series":[{"id":378,"url":"http://patchwork.ozlabs.org/api/1.0/series/378/?format=json","date":"2017-08-29T14:29:38","name":"ext4: SEEK_HOLE / SEEK_DATA via iomap","version":1,"mbox":"http://patchwork.ozlabs.org/series/378/mbox/"}],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-ext4-owner@vger.kernel.org;\n\treceiver=)","ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=agruenba@redhat.com"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xhWHj1sWDz9t16\n\tfor ;\n\tWed, 30 Aug 2017 00:29:53 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754340AbdH2O3s (ORCPT );\n\tTue, 29 Aug 2017 10:29:48 -0400","from mx1.redhat.com ([209.132.183.28]:60240 \"EHLO mx1.redhat.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1754336AbdH2O3q (ORCPT );\n\tTue, 29 Aug 2017 10:29:46 -0400","from smtp.corp.redhat.com\n\t(int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 3C54A806BC;\n\tTue, 29 Aug 2017 14:29:46 +0000 (UTC)","from max.home.com (ovpn-116-105.ams2.redhat.com [10.36.116.105])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 90F49692A9;\n\tTue, 29 Aug 2017 14:29:44 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 3C54A806BC","From":"Andreas Gruenbacher ","To":"linux-fsdevel@vger.kernel.org","Cc":"linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,\n\tJan Kara , Christoph Hellwig ,\n\tAndreas Gruenbacher ","Subject":"[PATCH 0/4] ext4: SEEK_HOLE / SEEK_DATA via iomap","Date":"Tue, 29 Aug 2017 16:29:38 +0200","Message-Id":"<20170829142942.21594-1-agruenba@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.16","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.26]);\n\tTue, 29 Aug 2017 14:29:46 +0000 (UTC)","Sender":"linux-ext4-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"linux-ext4@vger.kernel.org"},"content":"Add IOMAP_REPORT support to ext4, including support for inline data\nwhich iomap couldn't report so far. Switch to iomap_seek_{hole,data} on\next4.\n\nThis patch set seems to be working correctly on ext4 as well as xfs\nunder xfstests. Jan Kara has pointed out an issue that I can't\nreproduce though, so please review carefully.\n\nThanks,\nAndreas\n\nAndreas Gruenbacher (3):\n iomap: Switch from blkno to disk offset\n iomap: Add IOMAP_F_DATA_INLINE flag\n ext4: Add iomap support for inline data\n\nChristoph Hellwig (1):\n ext4: Switch to iomap for SEEK_HOLE / SEEK_DATA\n\n fs/buffer.c | 4 +-\n fs/dax.c | 2 +-\n fs/ext2/inode.c | 4 +-\n fs/ext4/Kconfig | 1 +\n fs/ext4/ext4.h | 7 +-\n fs/ext4/file.c | 271 +++-----------------------------------------------\n fs/ext4/inline.c | 33 ++++++\n fs/ext4/inode.c | 114 +++++++--------------\n fs/iomap.c | 13 +--\n fs/nfsd/blocklayout.c | 4 +-\n fs/xfs/xfs_iomap.c | 6 +-\n include/linux/iomap.h | 15 +--\n 12 files changed, 115 insertions(+), 359 deletions(-)"}