From patchwork Fri Oct 2 14:43:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 303838 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 018A4C4363D for ; Fri, 2 Oct 2020 14:50:58 +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 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[10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 295D8192AB80; Fri, 2 Oct 2020 14:43:51 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-112-139.ams2.redhat.com [10.36.112.139]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1ED665D9D3; Fri, 2 Oct 2020 14:43:49 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 00/37] Block layer patches Date: Fri, 2 Oct 2020 16:43:08 +0200 Message-Id: <20201002144345.253865-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/01 23:37:29 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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, DKIMWL_WL_HIGH=-0.001, 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_H5=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The following changes since commit 0d2a4545bf7e763984d3ee3e802617544cb7fc7a: Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-python-021020-1' into staging (2020-10-02 13:39:20 +0100) are available in the Git repository at: git://repo.or.cz/qemu/kevin.git tags/for-upstream for you to fetch changes up to c508c73dca636cc0fc7413d1e4a43fcfe4a5698c: qcow2: Use L1E_SIZE in qcow2_write_l1_entry() (2020-10-02 15:46:40 +0200) ---------------------------------------------------------------- Block layer patches: - Add block export infrastructure - iotests improvements - Document the throttle block filter - Misc code cleanups ---------------------------------------------------------------- Alberto Garcia (2): docs: Document the throttle block filter qcow2: Use L1E_SIZE in qcow2_write_l1_entry() Dr. David Alan Gilbert (1): qemu-io-cmds: Simplify help_oneline Kevin Wolf (32): nbd: Remove unused nbd_export_get_blockdev() qapi: Create block-export module qapi: Rename BlockExport to BlockExportOptions block/export: Add BlockExport infrastructure and block-export-add qemu-storage-daemon: Use qmp_block_export_add() qemu-nbd: Use raw block driver for --offset block/export: Remove magic from block-export-add nbd: Add max-connections to nbd-server-start nbd: Add writethrough to block-export-add nbd: Remove NBDExport.close callback qemu-nbd: Use blk_exp_add() to create the export nbd/server: Simplify export shutdown block/export: Move refcount from NBDExport to BlockExport block/export: Move AioContext from NBDExport to BlockExport block/export: Add node-name to BlockExportOptions block/export: Allocate BlockExport in blk_exp_add() block/export: Add blk_exp_close_all(_type) block/export: Add 'id' option to block-export-add block/export: Move strong user reference to block_exports block/export: Add block-export-del block/export: Add BLOCK_EXPORT_DELETED event block/export: Move blk to BlockExport block/export: Create BlockBackend in blk_exp_add() block/export: Add query-block-exports block/export: Move writable to BlockExportOptions nbd: Merge nbd_export_new() and nbd_export_create() nbd: Deprecate nbd-server-add/remove iotests: Factor out qemu_tool_pipe_and_status() iotests: Introduce qemu_nbd_list_log() iotests: Allow supported and unsupported formats at the same time iotests: Test block-export-* QMP interface qemu-storage-daemon: Fix help line for --export Philippe Mathieu-Daudé (1): block/sheepdog: Replace magic val by NANOSECONDS_PER_SECOND definition Thomas Huth (1): tests/check-block: Do not run the iotests with old versions of bash qapi/block-core.json | 166 ------------------ qapi/block-export.json | 291 +++++++++++++++++++++++++++++++ qapi/qapi-schema.json | 1 + docs/system/deprecated.rst | 6 + docs/throttle.txt | 108 +++++++++++- include/block/export.h | 89 ++++++++++ include/block/nbd.h | 22 +-- block.c | 2 +- block/export/export.c | 325 +++++++++++++++++++++++++++++++++++ block/monitor/block-hmp-cmds.c | 13 +- block/qcow2-cluster.c | 4 +- block/sheepdog.c | 2 +- blockdev-nbd.c | 171 +++++++++--------- nbd/server.c | 309 ++++++++++++++------------------- qemu-io-cmds.c | 11 +- qemu-nbd.c | 67 ++++---- storage-daemon/qemu-storage-daemon.c | 27 +-- tests/qemu-iotests/iotests.py | 68 ++++---- block/export/meson.build | 1 + block/meson.build | 2 + meson.build | 2 +- qapi/meson.build | 4 +- storage-daemon/qapi/qapi-schema.json | 1 + tests/check-block.sh | 5 + tests/qemu-iotests/140 | 9 +- tests/qemu-iotests/140.out | 2 +- tests/qemu-iotests/223.out | 8 +- tests/qemu-iotests/307 | 132 ++++++++++++++ tests/qemu-iotests/307.out | 124 +++++++++++++ tests/qemu-iotests/group | 1 + 30 files changed, 1428 insertions(+), 545 deletions(-) create mode 100644 qapi/block-export.json create mode 100644 include/block/export.h create mode 100644 block/export/export.c create mode 100644 block/export/meson.build create mode 100755 tests/qemu-iotests/307 create mode 100644 tests/qemu-iotests/307.out