From patchwork Tue Jan 26 14:19:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Reitz X-Patchwork-Id: 12046789 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 A066AC433E0 for ; Tue, 26 Jan 2021 14:28:24 +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 17291206CA for ; Tue, 26 Jan 2021 14:28:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17291206CA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51658 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l4PKR-0008Lu-3F for qemu-devel@archiver.kernel.org; Tue, 26 Jan 2021 09:28:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46236) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l4PDC-00087m-BD for qemu-devel@nongnu.org; Tue, 26 Jan 2021 09:20:54 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:48050) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l4PD8-0005w3-FA for qemu-devel@nongnu.org; Tue, 26 Jan 2021 09:20:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1611670849; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sFikNkzRK0qrWh72JvSGD4LGSfh9OlhBrRNpuYDIppc=; b=gLrHg+6swt/0+UbF1WEF7LGVzMg+un6Wz5edaX4Kd1MhsPL6N4RbNa5ys8Ps09Pudbe2qx Ge8qBEJqWXy1mJ+NmH8v3pb9RlNKk5NhRwl3k7MAvdMws8fXz31P8fs6nNF/g3LQYOHrcy gUagdOgBA1NNRcrzxTCRoDm+v4MiRCo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-121-ZFoXkv11MkutFtR8UU6VLA-1; Tue, 26 Jan 2021 09:20:47 -0500 X-MC-Unique: ZFoXkv11MkutFtR8UU6VLA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 46D268A2C48; Tue, 26 Jan 2021 14:20:30 +0000 (UTC) Received: from localhost (ovpn-114-175.ams2.redhat.com [10.36.114.175]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B359A7943E; Tue, 26 Jan 2021 14:20:29 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PULL 05/53] qapi: add filter-node-name to block-stream Date: Tue, 26 Jan 2021 15:19:28 +0100 Message-Id: <20210126142016.806073-6-mreitz@redhat.com> In-Reply-To: <20210126142016.806073-1-mreitz@redhat.com> References: <20210126142016.806073-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.255, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=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: Kevin Wolf , Peter Maydell , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Andrey Shinkevich Provide the possibility to pass the 'filter-node-name' parameter to the block-stream job as it is done for the commit block job. Signed-off-by: Andrey Shinkevich Reviewed-by: Vladimir Sementsov-Ogievskiy [vsementsov: comment indentation, s/Since: 5.2/Since: 6.0/] Reviewed-by: Max Reitz Message-Id: <20201216061703.70908-5-vsementsov@virtuozzo.com> [mreitz: s/commit/stream/] Signed-off-by: Max Reitz --- qapi/block-core.json | 6 ++++++ include/block/block_int.h | 7 ++++++- block/monitor/block-hmp-cmds.c | 4 ++-- block/stream.c | 4 +++- blockdev.c | 4 +++- 5 files changed, 20 insertions(+), 5 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 3484986d1c..b55732d802 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2543,6 +2543,11 @@ # 'stop' and 'enospc' can only be used if the block device # supports io-status (see BlockInfo). Since 1.3. # +# @filter-node-name: the node name that should be assigned to the +# filter driver that the stream job inserts into the graph +# above @device. If this option is not given, a node name is +# autogenerated. (Since: 6.0) +# # @auto-finalize: When false, this job will wait in a PENDING state after it has # finished its work, waiting for @block-job-finalize before # making any block graph changes. @@ -2573,6 +2578,7 @@ 'data': { '*job-id': 'str', 'device': 'str', '*base': 'str', '*base-node': 'str', '*backing-file': 'str', '*speed': 'int', '*on-error': 'BlockdevOnError', + '*filter-node-name': 'str', '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } ## diff --git a/include/block/block_int.h b/include/block/block_int.h index b9ef61fe4d..f3d0a0e60a 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -1143,6 +1143,9 @@ int is_windows_drive(const char *filename); * See @BlockJobCreateFlags * @speed: The maximum speed, in bytes per second, or 0 for unlimited. * @on_error: The action to take upon error. + * @filter_node_name: The node name that should be assigned to the filter + * driver that the stream job inserts into the graph above + * @bs. NULL means that a node name should be autogenerated. * @errp: Error object. * * Start a streaming operation on @bs. Clusters that are unallocated @@ -1155,7 +1158,9 @@ int is_windows_drive(const char *filename); void stream_start(const char *job_id, BlockDriverState *bs, BlockDriverState *base, const char *backing_file_str, int creation_flags, int64_t speed, - BlockdevOnError on_error, Error **errp); + BlockdevOnError on_error, + const char *filter_node_name, + Error **errp); /** * commit_start: diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index d15a2be827..e8a58f326e 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -508,8 +508,8 @@ void hmp_block_stream(Monitor *mon, const QDict *qdict) qmp_block_stream(true, device, device, base != NULL, base, false, NULL, false, NULL, qdict_haskey(qdict, "speed"), speed, true, - BLOCKDEV_ON_ERROR_REPORT, false, false, false, false, - &error); + BLOCKDEV_ON_ERROR_REPORT, false, NULL, false, false, false, + false, &error); hmp_handle_error(mon, error); } diff --git a/block/stream.c b/block/stream.c index 236384f2f7..6e281c71ac 100644 --- a/block/stream.c +++ b/block/stream.c @@ -221,7 +221,9 @@ static const BlockJobDriver stream_job_driver = { void stream_start(const char *job_id, BlockDriverState *bs, BlockDriverState *base, const char *backing_file_str, int creation_flags, int64_t speed, - BlockdevOnError on_error, Error **errp) + BlockdevOnError on_error, + const char *filter_node_name, + Error **errp) { StreamBlockJob *s; BlockDriverState *iter; diff --git a/blockdev.c b/blockdev.c index 2431448c5d..e496356e10 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2502,6 +2502,7 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, bool has_backing_file, const char *backing_file, bool has_speed, int64_t speed, bool has_on_error, BlockdevOnError on_error, + bool has_filter_node_name, const char *filter_node_name, bool has_auto_finalize, bool auto_finalize, bool has_auto_dismiss, bool auto_dismiss, Error **errp) @@ -2584,7 +2585,8 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, } stream_start(has_job_id ? job_id : NULL, bs, base_bs, base_name, - job_flags, has_speed ? speed : 0, on_error, &local_err); + job_flags, has_speed ? speed : 0, on_error, + filter_node_name, &local_err); if (local_err) { error_propagate(errp, local_err); goto out;