[{"id":1769368,"web_url":"http://patchwork.ozlabs.org/comment/1769368/","msgid":"<9211ef34-f8ef-5174-661c-478ad533bfe2@redhat.com>","list_archive_url":null,"date":"2017-09-15T19:01:26","subject":"Re: [Qemu-devel] [PATCH 5/6] block: reopen: Queue children after\n\ttheir parents","submitter":{"id":6591,"url":"http://patchwork.ozlabs.org/api/people/6591/","name":"Eric Blake","email":"eblake@redhat.com"},"content":"On 09/15/2017 05:10 AM, Kevin Wolf wrote:\n> We will calculate the required new permissions in the prepare stage of a\n> reopen. Required permissions of children can be influenced by the\n> changes made to their parents, but parents are independent from their\n> children. This means that permissions need to be calculated top-down. In\n> order to achieve this, queue parents before their children rather than\n> queuing the children first.\n> \n> Signed-off-by: Kevin Wolf \n> ---\n> block.c | 26 +++++++++++++-------------\n> 1 file changed, 13 insertions(+), 13 deletions(-)\n> \n\nReviewed-by: Eric Blake ","headers":{"Return-Path":"","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=)","ext-mx01.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx01.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 3xv4X03DTpz9sBZ\n\tfor ;\n\tSat, 16 Sep 2017 05:02:08 +1000 (AEST)","from localhost ([::1]:54673 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t)\n\tid 1dsvsM-00069I-If\n\tfor incoming@patchwork.ozlabs.org; Fri, 15 Sep 2017 15:02:06 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:52283)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from ) id 1dsvrt-00066p-Gv\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 15:01:38 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from ) id 1dsvrs-0005aL-Jh\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 15:01:37 -0400","from mx1.redhat.com ([209.132.183.28]:59380)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from )\n\tid 1dsvrm-0005YM-P9; Fri, 15 Sep 2017 15:01:30 -0400","from smtp.corp.redhat.com\n\t(int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14])\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 B683481E14;\n\tFri, 15 Sep 2017 19:01:29 +0000 (UTC)","from [10.10.124.97] (ovpn-124-97.rdu2.redhat.com [10.10.124.97])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 163D4413C;\n\tFri, 15 Sep 2017 19:01:26 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com B683481E14","To":"Kevin Wolf , qemu-block@nongnu.org","References":"<20170915101008.16646-1-kwolf@redhat.com>\n\t<20170915101008.16646-6-kwolf@redhat.com>","From":"Eric Blake ","Openpgp":"url=http://people.redhat.com/eblake/eblake.gpg","Organization":"Red Hat, Inc.","Message-ID":"<9211ef34-f8ef-5174-661c-478ad533bfe2@redhat.com>","Date":"Fri, 15 Sep 2017 14:01:26 -0500","User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"<20170915101008.16646-6-kwolf@redhat.com>","Content-Type":"multipart/signed; micalg=pgp-sha256;\n\tprotocol=\"application/pgp-signature\";\n\tboundary=\"bDeicsrLKiL6oE1c5h6xDhpX1uns9A4cr\"","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.14","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.25]);\n\tFri, 15 Sep 2017 19:01:29 +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","X-Content-Filtered-By":"Mailman/MimeDel 2.1.21","Subject":"Re: [Qemu-devel] [PATCH 5/6] block: reopen: Queue children after\n\ttheir parents","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"famz@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t"}}]