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{ "id": 810258, "url": "http://patchwork.ozlabs.org/api/covers/810258/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170905191114.5959-1-eblake@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170905191114.5959-1-eblake@redhat.com>", "list_archive_url": null, "date": "2017-09-05T19:11:11", "name": "[0/3] nbd: Use common read/write-all qio functions", "submitter": { "id": 6591, "url": "http://patchwork.ozlabs.org/api/people/6591/?format=api", "name": "Eric Blake", "email": "eblake@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170905191114.5959-1-eblake@redhat.com/mbox/", "series": [ { "id": 1634, "url": "http://patchwork.ozlabs.org/api/series/1634/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1634", "date": "2017-09-05T19:11:12", "name": "nbd: Use common read/write-all qio functions", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1634/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/810258/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.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=eblake@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xmxGL2rkGz9s7g\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 6 Sep 2017 05:14:02 +1000 (AEST)", "from localhost ([::1]:60929 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dpJIN-0001tw-JC\n\tfor incoming@patchwork.ozlabs.org; Tue, 05 Sep 2017 15:13:59 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:33132)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <eblake@redhat.com>) id 1dpJFz-0000Ow-7c\n\tfor qemu-devel@nongnu.org; Tue, 05 Sep 2017 15:11:35 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <eblake@redhat.com>) id 1dpJFu-0005WQ-LF\n\tfor qemu-devel@nongnu.org; Tue, 05 Sep 2017 15:11:31 -0400", "from mx1.redhat.com ([209.132.183.28]:33890)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <eblake@redhat.com>)\n\tid 1dpJFl-0005Mw-7A; Tue, 05 Sep 2017 15:11:17 -0400", "from smtp.corp.redhat.com\n\t(int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13])\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 52FE2A04E4;\n\tTue, 5 Sep 2017 19:11:16 +0000 (UTC)", "from red.redhat.com (ovpn-120-228.rdu2.redhat.com [10.10.120.228])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 102927EF8F;\n\tTue, 5 Sep 2017 19:11:14 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 52FE2A04E4", "From": "Eric Blake <eblake@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Tue, 5 Sep 2017 14:11:11 -0500", "Message-Id": "<20170905191114.5959-1-eblake@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.13", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.26]);\n\tTue, 05 Sep 2017 19:11:16 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH 0/3] nbd: Use common read/write-all qio\n\tfunctions", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "pbonzini@redhat.com, qemu-block@nongnu.org", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Now that Daniel just added convenience qio channel looping functions,\nwe might as well use it in NBD instead of open-coding our own. In\ndoing so, fix a couple of short-falls noticed in the qio code.\n\nIf Dan is happy with this, I can take the series through the NBD queue.\n\n[The diffstat is slightly misleading - it's a net reduction in lines\nof code, but the added comments hide that fact]\n\nEric Blake (3):\n io: Yield rather than wait when already in coroutine\n io: Add new qio_channel_read{,v}_all_eof functions\n nbd: Use new qio_channel_*_all() functions\n\n include/block/nbd.h | 2 --\n include/io/channel.h | 53 ++++++++++++++++++++++++++++++++++++++++\n nbd/nbd-internal.h | 41 ++++++-------------------------\n block/nbd-client.c | 15 ++++++------\n io/channel.c | 60 ++++++++++++++++++++++++++++++++++++++--------\n nbd/common.c | 45 ----------------------------------\n tests/qemu-iotests/083.out | 8 +++----\n 7 files changed, 121 insertions(+), 103 deletions(-)" }