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{ "id": 807110, "url": "http://patchwork.ozlabs.org/api/covers/807110/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/cover/20170829142942.21594-1-agruenba@redhat.com/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/projects/8/?format=api", "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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170829142942.21594-1-agruenba@redhat.com>", "list_archive_url": null, "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/people/67290/?format=api", "name": "Andreas Gruenbacher", "email": "agruenba@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/cover/20170829142942.21594-1-agruenba@redhat.com/mbox/", "series": [ { "id": 378, "url": "http://patchwork.ozlabs.org/api/series/378/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=378", "date": "2017-08-29T14:29:38", "name": "ext4: SEEK_HOLE / SEEK_DATA via iomap", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/378/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/807110/comments/", "headers": { "Return-Path": "<linux-ext4-owner@vger.kernel.org>", "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=<UNKNOWN>)", "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 <patchwork-incoming@ozlabs.org>;\n\tWed, 30 Aug 2017 00:29:53 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754340AbdH2O3s (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\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 <rfc822;linux-ext4@vger.kernel.org>);\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 <agruenba@redhat.com>", "To": "linux-fsdevel@vger.kernel.org", "Cc": "linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,\n\tJan Kara <jack@suse.cz>, Christoph Hellwig <hch@lst.de>,\n\tAndreas Gruenbacher <agruenba@redhat.com>", "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": "<linux-ext4.vger.kernel.org>", "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(-)" }