| Message ID | 20231221212339.164439-1-kwolf@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> 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 8768DC46CD8 for <qemu-devel@archiver.kernel.org>; Thu, 21 Dec 2023 21:26:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1rGQWN-0006QF-N1; Thu, 21 Dec 2023 16:23:59 -0500 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 <kwolf@redhat.com>) id 1rGQWI-0006OH-BF for qemu-devel@nongnu.org; Thu, 21 Dec 2023 16:23:55 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <kwolf@redhat.com>) id 1rGQWG-0007wZ-J0 for qemu-devel@nongnu.org; Thu, 21 Dec 2023 16:23:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1703193831; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=qp1f51rWKzEIhO+xL4VcGnC7xCRoL/YiIKqa9ZyNYEs=; b=UGZYlhVnymk2Gg6liciC35BBmaf3WLOzkgjzXq5pFrOSL9pLNBe1FMT6SxrTtDUyxhMfTZ 6Y1NasNyUUDrfIxXZcDnq393mGKgVGkJCVo36Qh9dtowuI8VUCyBqGXwsG23jYPSUoaVgQ 7kc08TGJt5UtOcG64P/P8nQS9a5HKrE= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-664-Yk0YBQTvOxKx8oTJUara9A-1; Thu, 21 Dec 2023 16:23:48 -0500 X-MC-Unique: Yk0YBQTvOxKx8oTJUara9A-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1F77D3806069; Thu, 21 Dec 2023 21:23:48 +0000 (UTC) Received: from merkur.fritz.box (unknown [10.39.193.128]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0D55EC15968; Thu, 21 Dec 2023 21:23:45 +0000 (UTC) From: Kevin Wolf <kwolf@redhat.com> To: qemu-block@nongnu.org Cc: kwolf@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org Subject: [PULL 00/33] Block layer patches Date: Thu, 21 Dec 2023 22:23:05 +0100 Message-ID: <20231221212339.164439-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.061, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://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>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
The following changes since commit 191710c221f65b1542f6ea7fa4d30dde6e134fd7: Merge tag 'pull-request-2023-12-20' of https://gitlab.com/thuth/qemu into staging (2023-12-20 09:40:16 -0500) are available in the Git repository at: https://repo.or.cz/qemu/kevin.git tags/for-upstream for you to fetch changes up to ec25ed82df474caea009df2ef948bfed4e6d81fd: virtio-blk: add iothread-vq-mapping parameter (2023-12-21 22:00:38 +0100) ---------------------------------------------------------------- Block layer patches - virtio-blk: Multiqueue support (configurable iothread per queue) - Made NBD export and hw/scsi thread-safe without AioContext lock - Fix crash when loading snapshot on inactive node ---------------------------------------------------------------- Kevin Wolf (3): block: Fix crash when loading snapshot on inactive node vl: Improve error message for conflicting -incoming and -loadvm iotests: Basic tests for internal snapshots Stefan Hajnoczi (30): nbd/server: avoid per-NBDRequest nbd_client_get/put() nbd/server: only traverse NBDExport->clients from main loop thread nbd/server: introduce NBDClient->lock to protect fields block/file-posix: set up Linux AIO and io_uring in the current thread virtio-blk: add lock to protect s->rq virtio-blk: don't lock AioContext in the completion code path virtio-blk: don't lock AioContext in the submission code path scsi: only access SCSIDevice->requests from one thread virtio-scsi: don't lock AioContext around virtio_queue_aio_attach_host_notifier() scsi: don't lock AioContext in I/O code path dma-helpers: don't lock AioContext in dma_blk_cb() virtio-scsi: replace AioContext lock with tmf_bh_lock scsi: assert that callbacks run in the correct AioContext tests: remove aio_context_acquire() tests aio: make aio_context_acquire()/aio_context_release() a no-op graph-lock: remove AioContext locking block: remove AioContext locking block: remove bdrv_co_lock() scsi: remove AioContext locking aio-wait: draw equivalence between AIO_WAIT_WHILE() and AIO_WAIT_WHILE_UNLOCKED() aio: remove aio_context_acquire()/aio_context_release() API docs: remove AioContext lock from IOThread docs scsi: remove outdated AioContext lock comment job: remove outdated AioContext locking comments block: remove outdated AioContext locking comments block-coroutine-wrapper: use qemu_get_current_aio_context() string-output-visitor: show structs as "<omitted>" qdev-properties: alias all object class properties qdev: add IOThreadVirtQueueMappingList property type virtio-blk: add iothread-vq-mapping parameter qapi/virtio.json | 29 ++ docs/devel/multiple-iothreads.txt | 47 +-- hw/block/dataplane/virtio-blk.h | 3 + include/block/aio-wait.h | 16 +- include/block/aio.h | 17 - include/block/block-common.h | 3 - include/block/block-global-state.h | 23 +- include/block/block-io.h | 12 +- include/block/block_int-common.h | 2 - include/block/graph-lock.h | 21 +- include/block/snapshot.h | 2 - include/hw/qdev-properties-system.h | 5 + include/hw/qdev-properties.h | 4 +- include/hw/scsi/scsi.h | 7 +- include/hw/virtio/virtio-blk.h | 5 +- include/hw/virtio/virtio-scsi.h | 17 +- include/qapi/string-output-visitor.h | 6 +- include/qemu/job.h | 20 -- block.c | 363 +++------------------ block/backup.c | 4 +- block/blklogwrites.c | 8 +- block/blkverify.c | 4 +- block/block-backend.c | 33 +- block/commit.c | 16 +- block/copy-before-write.c | 22 +- block/export/export.c | 22 +- block/export/vhost-user-blk-server.c | 4 - block/file-posix.c | 99 +++--- block/graph-lock.c | 44 +-- block/io.c | 45 +-- block/mirror.c | 41 +-- block/monitor/bitmap-qmp-cmds.c | 20 +- block/monitor/block-hmp-cmds.c | 29 -- block/qapi-sysemu.c | 27 +- block/qapi.c | 18 +- block/qcow2.c | 4 +- block/quorum.c | 8 +- block/raw-format.c | 5 - block/replication.c | 72 +--- block/snapshot.c | 30 +- block/stream.c | 12 +- block/vmdk.c | 20 +- block/write-threshold.c | 6 - blockdev.c | 320 ++++-------------- blockjob.c | 30 +- hw/block/dataplane/virtio-blk.c | 165 +++++++--- hw/block/dataplane/xen-block.c | 17 +- hw/block/virtio-blk.c | 209 +++++++----- hw/core/qdev-properties-system.c | 55 +++- hw/core/qdev-properties.c | 18 +- hw/scsi/scsi-bus.c | 183 +++++++---- hw/scsi/scsi-disk.c | 67 +--- hw/scsi/scsi-generic.c | 20 +- hw/scsi/virtio-scsi-dataplane.c | 8 +- hw/scsi/virtio-scsi.c | 80 ++--- job.c | 16 - migration/block.c | 34 +- migration/migration-hmp-cmds.c | 3 - migration/savevm.c | 22 -- nbd/server.c | 208 +++++++++--- net/colo-compare.c | 2 - qapi/string-output-visitor.c | 16 + qemu-img.c | 4 - qemu-io.c | 10 +- qemu-nbd.c | 2 - replay/replay-debugging.c | 4 - system/dma-helpers.c | 10 +- system/vl.c | 4 + tests/unit/test-aio.c | 67 +--- tests/unit/test-bdrv-drain.c | 91 ++---- tests/unit/test-bdrv-graph-mod.c | 26 +- tests/unit/test-block-iothread.c | 31 -- tests/unit/test-blockjob.c | 137 -------- tests/unit/test-replication.c | 11 - util/async.c | 14 - util/vhost-user-server.c | 3 - scripts/block-coroutine-wrapper.py | 13 +- tests/qemu-iotests/202 | 2 +- tests/qemu-iotests/203 | 3 +- tests/qemu-iotests/tests/qcow2-internal-snapshots | 170 ++++++++++ .../tests/qcow2-internal-snapshots.out | 107 ++++++ tests/tsan/suppressions.tsan | 1 - 82 files changed, 1337 insertions(+), 2041 deletions(-) create mode 100755 tests/qemu-iotests/tests/qcow2-internal-snapshots create mode 100644 tests/qemu-iotests/tests/qcow2-internal-snapshots.out