From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60857C433E0 for ; Wed, 17 Mar 2021 17:44:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ADF8664EEE for ; Wed, 17 Mar 2021 17:44:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADF8664EEE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=igalia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54916 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMaDF-0001rH-Qs for qemu-devel@archiver.kernel.org; Wed, 17 Mar 2021 13:44:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46720) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMZmk-0003dN-ED; Wed, 17 Mar 2021 13:16:42 -0400 Received: from fanzine.igalia.com ([178.60.130.6]:38059) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lMZmh-0006rX-3b; Wed, 17 Mar 2021 13:16:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject:Cc:To:From; bh=cLVaGAUvkg/g3oAxIv0vJ35DHI4M0jIdl3N6yCvATAY=; b=Zji3HBB0f0jm3qsFr6c49acYqyyp3G+U2R3rEjyF3bnymSL8EUffAmLngRBFKKir1H2daBDerM2C9sPKHnmGcnzjFBLvj9n/6LS7/BPDqTuk9fhMK4JMRKr4CUDCf+4vNG41IvS+Wu8ku86cHFTJABlFliSsTwCkNHDomMt7nV58bDRV1tdpliLABEBCa5EuYkcxmJTysSEqHPMHAnqd3MDpDb4lgsJ9fu5IAYXIlI+D4KdFmGwTRUqThJ/TubJqsYVnN19HMiAi4lq+TQab5ODRS7i1Jr/l+f2DTlXQYg6r7es0mzM/3WzJ2xLkxOXagT+Q01bnXp57kAcuVTQc/g==; Received: from [213.94.25.37] (helo=perseus.local) by fanzine.igalia.com with esmtpsa (Cipher TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim) id 1lMZmd-0003uw-EG; Wed, 17 Mar 2021 18:16:35 +0100 Received: from berto by perseus.local with local (Exim 4.92) (envelope-from ) id 1lMZmQ-0007RS-B1; Wed, 17 Mar 2021 18:16:22 +0100 From: Alberto Garcia To: qemu-devel@nongnu.org Subject: [PATCH v4 0/6] Allow changing bs->file on reopen Date: Wed, 17 Mar 2021 18:15:51 +0100 Message-Id: X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=178.60.130.6; envelope-from=berto@igalia.com; helo=fanzine.igalia.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , Alberto Garcia , qemu-block@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Based-on: <20210317143529.615584-1-vsementsov@virtuozzo.com> Hello, this is the same as v3, but rebased on top of Vladimir's "block: update graph permissions update v3", which you can get here: git: https://src.openvz.org/scm/~vsementsov/qemu.git tag: up-block-topologic-perm-v3 Tip: you may find it easier to review patch 4 if you use 'git diff -w' since a big part of the changes that you see in qmp_x_blockdev_reopen() are just indentation changes. Berto v4: - Rebase on top of version 3 of Vladimir's branch v3: https://lists.gnu.org/archive/html/qemu-block/2021-03/msg00553.html v2: https://lists.gnu.org/archive/html/qemu-block/2021-02/msg00623.html v1: https://lists.gnu.org/archive/html/qemu-block/2021-01/msg00437.html Output of git backport-diff against v3: Key: [----] : patches are identical [####] : number of functional differences between upstream/downstream patch [down] : patch is downstream-only The flags [FC] indicate (F)unctional and (C)ontextual differences, respectively 001/6:[----] [--] 'block: Add bdrv_reopen_queue_free()' 002/6:[0018] [FC] 'block: Allow changing bs->file on reopen' 003/6:[----] [--] 'iotests: Test replacing files with x-blockdev-reopen' 004/6:[0071] [FC] 'block: Support multiple reopening with x-blockdev-reopen' 005/6:[----] [--] 'iotests: Test reopening multiple devices at the same time' 006/6:[----] [-C] 'block: Make blockdev-reopen stable API' Alberto Garcia (6): block: Add bdrv_reopen_queue_free() block: Allow changing bs->file on reopen iotests: Test replacing files with x-blockdev-reopen block: Support multiple reopening with x-blockdev-reopen iotests: Test reopening multiple devices at the same time block: Make blockdev-reopen stable API qapi/block-core.json | 24 ++--- include/block/block.h | 2 + block.c | 135 ++++++++++++++++---------- blockdev.c | 78 +++++++++------ tests/qemu-iotests/155 | 9 +- tests/qemu-iotests/165 | 4 +- tests/qemu-iotests/245 | 190 +++++++++++++++++++++++++++++++++---- tests/qemu-iotests/245.out | 11 ++- tests/qemu-iotests/248 | 4 +- tests/qemu-iotests/248.out | 2 +- tests/qemu-iotests/296 | 11 ++- tests/qemu-iotests/298 | 4 +- 12 files changed, 351 insertions(+), 123 deletions(-) -- 2.20.1