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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 4B4E1C5B549 for ; Wed, 4 Jun 2025 12:09:29 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uMmui-00047p-VN; Wed, 04 Jun 2025 08:08:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uMmu5-0003yM-9P; Wed, 04 Jun 2025 08:07:35 -0400 Received: from proxmox-new.maurer-it.com ([94.136.29.106]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uMmu0-0002Cc-GO; Wed, 04 Jun 2025 08:07:31 -0400 Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id CB10844B15; Wed, 4 Jun 2025 14:07:22 +0200 (CEST) From: Fiona Ebner To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, kwolf@redhat.com, hreitz@redhat.com, stefanha@redhat.com, fam@euphon.net, jsnow@redhat.com, vsementsov@yandex-team.ru, eblake@redhat.com, kbusch@kernel.org, its@irrelevant.dk, foss@defmacro.it Subject: [PATCH 0/4] block: fix deadlock when doing blockdev-snapshot of a node with compress filter Date: Wed, 4 Jun 2025 14:07:13 +0200 Message-Id: <20250604120717.458445-1-f.ebner@proxmox.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=94.136.29.106; envelope-from=f.ebner@proxmox.com; helo=proxmox-new.maurer-it.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Patches 1/4 and 2/4 are tangentially related. See patches 3/4 and 4/4 for the details. I did not CC the people for the individual block drivers. Let me know if I should! Fiona Ebner (4): block/graph-lock: fix typo in comment block-coroutine-wrapper: mark generated co-wrapper as GRAPH_UNLOCKED block: make calling bdrv_refresh_limits() safe while holding graph lock iotests: add test for snapshot on top of node with compress filter block.c | 14 ++++++++++---- block/blkio.c | 5 ++--- block/crypto.c | 8 ++++---- block/file-posix.c | 7 +++---- block/io.c | 4 ++-- block/iscsi.c | 7 +++---- block/mirror.c | 5 +++-- block/monitor/bitmap-qmp-cmds.c | 2 ++ block/qcow.c | 5 ++--- block/qcow2.c | 5 ++--- block/qed.c | 5 ++--- block/raw-format.c | 7 +++---- block/rbd.c | 5 ++--- block/vdi.c | 11 ++++++----- block/vhdx.c | 5 ++--- block/vmdk.c | 5 ++--- block/vpc.c | 5 ++--- hw/nvme/ns.c | 2 +- include/block/block-io.h | 9 +++++---- include/block/block_int-common.h | 4 ++-- include/block/dirty-bitmap.h | 2 +- include/block/graph-lock.h | 2 +- qemu-img.c | 6 ++++++ scripts/block-coroutine-wrapper.py | 2 +- tests/qemu-iotests/085 | 18 ++++++++++++++++++ tests/qemu-iotests/085.out | 21 +++++++++++++++++++++ 26 files changed, 108 insertions(+), 63 deletions(-) -- 2.39.5