From patchwork Tue Jan 24 12:19:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 13113946 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 355BDC54EAA for ; Tue, 24 Jan 2023 12:21:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233821AbjAXMVI (ORCPT ); Tue, 24 Jan 2023 07:21:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233797AbjAXMVB (ORCPT ); Tue, 24 Jan 2023 07:21:01 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C817457E3 for ; 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Tue, 24 Jan 2023 12:19:49 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.192.70]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4AC93400D795; Tue, 24 Jan 2023 12:19:49 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id A596F21E6913; Tue, 24 Jan 2023 13:19:46 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, kraxel@redhat.com, kwolf@redhat.com, hreitz@redhat.com, marcandre.lureau@redhat.com, dgilbert@redhat.com, mst@redhat.com, imammedo@redhat.com, ani@anisinha.ca, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, jasowang@redhat.com, jiri@resnulli.us, berrange@redhat.com, thuth@redhat.com, quintela@redhat.com, stefanb@linux.vnet.ibm.com, stefanha@redhat.com, kvm@vger.kernel.org, qemu-block@nongnu.org Subject: [PATCH 12/32] block: Factor out hmp_change_medium(), and move to block/monitor/ Date: Tue, 24 Jan 2023 13:19:26 +0100 Message-Id: <20230124121946.1139465-13-armbru@redhat.com> In-Reply-To: <20230124121946.1139465-1-armbru@redhat.com> References: <20230124121946.1139465-1-armbru@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Signed-off-by: Markus Armbruster Reviewed-by: Stefan Hajnoczi Reviewed-by: Stefan Berger --- include/monitor/hmp.h | 3 +++ block/monitor/block-hmp-cmds.c | 21 +++++++++++++++++++++ monitor/hmp-cmds.c | 17 +---------------- 3 files changed, 25 insertions(+), 16 deletions(-) diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h index 58ed1bec62..6fafa7ffb4 100644 --- a/include/monitor/hmp.h +++ b/include/monitor/hmp.h @@ -78,6 +78,9 @@ void hmp_change_vnc(Monitor *mon, const char *device, const char *target, const char *arg, const char *read_only, bool force, Error **errp); #endif +void hmp_change_medium(Monitor *mon, const char *device, const char *target, + const char *arg, const char *read_only, bool force, + Error **errp); void hmp_migrate(Monitor *mon, const QDict *qdict); void hmp_device_add(Monitor *mon, const QDict *qdict); void hmp_device_del(Monitor *mon, const QDict *qdict); diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index 0ff7c84039..ae624ab575 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -1005,3 +1005,24 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict) g_free(sn_tab); g_free(global_snapshots); } + +void hmp_change_medium(Monitor *mon, const char *device, const char *target, + const char *arg, const char *read_only, bool force, + Error **errp) +{ + ERRP_GUARD(); + BlockdevChangeReadOnlyMode read_only_mode = 0; + + if (read_only) { + read_only_mode = + qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup, + read_only, + BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, errp); + if (*errp) { + return; + } + } + + qmp_blockdev_change_medium(device, NULL, target, arg, true, force, + !!read_only, read_only_mode, errp); +} diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index 4fe2aaebcd..bed75af656 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -24,7 +24,6 @@ #include "qapi/error.h" #include "qapi/clone-visitor.h" #include "qapi/qapi-builtin-visit.h" -#include "qapi/qapi-commands-block.h" #include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-migration.h" #include "qapi/qapi-commands-misc.h" @@ -916,7 +915,6 @@ void hmp_change(Monitor *mon, const QDict *qdict) const char *arg = qdict_get_try_str(qdict, "arg"); const char *read_only = qdict_get_try_str(qdict, "read-only-mode"); bool force = qdict_get_try_bool(qdict, "force", false); - BlockdevChangeReadOnlyMode read_only_mode = 0; Error *err = NULL; #ifdef CONFIG_VNC @@ -925,22 +923,9 @@ void hmp_change(Monitor *mon, const QDict *qdict) } else #endif { - if (read_only) { - read_only_mode = - qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup, - read_only, - BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err); - if (err) { - goto end; - } - } - - qmp_blockdev_change_medium(device, NULL, target, arg, true, force, - !!read_only, read_only_mode, - &err); + hmp_change_medium(mon, device, target, arg, read_only, force, &err); } -end: hmp_handle_error(mon, err); }