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(unknown [2a02:6b8:b081:b423::1:3a]) by mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id bXTAnY0Fe0U0-gsLH5Sh2; Tue, 29 Apr 2025 14:33:45 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1745926425; bh=QFP2bF/oCU/i3KsQH4XH+arblxug5ghRMFZFdOGqZ/Y=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=hU+Hcza7Q85TTgTkk4GpaMBbLvE3605tgOJej3Ho2i9pqHq00dg4TISNy/rQ0F3+S dZBoazqU9Cn3sodRUBD77how5ks4byEHDe7MLe7kq/uFvJ3bYK1pJPVn8l6Z+f3+if WNbSJ1luKoEOOITKl4ar6ZEeQnaCpumBqVkyJVCs= Authentication-Results: mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, Vladimir Sementsov-Ogievskiy , Peter Krempa , Eric Blake , Markus Armbruster Subject: [PULL 7/8] qapi/block-core: deprecate some block-job- APIs Date: Tue, 29 Apr 2025 14:33:34 +0300 Message-ID: <20250429113335.423535-13-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250429113335.423535-1-vsementsov@yandex-team.ru> References: <20250429113335.423535-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=178.154.239.200; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1d.mail.yandex.net 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, 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_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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1745926587077019000 Content-Type: text/plain; charset="utf-8" For change, pause, resume, complete, dismiss and finalize actions corresponding job- and block-job commands are almost equal. The difference is in find_block_job_locked() vs find_job_locked() functions. What's different? 1. find_block_job_locked() checks whether the found job is a block-job. This is OK when moving to more generic API, no needs to document this change. 2. find_block_job_locked() reports DeviceNotActive on failure, when find_job_locked() reports GenericError. So, let's document this difference in deprecated.txt. Still, for dismiss and finalize errors are not documented at all, so be silent in deprecated.txt as well. ACKed-by: Peter Krempa Reviewed-by: Eric Blake Reviewed-by: Markus Armbruster Signed-off-by: Vladimir Sementsov-Ogievskiy Message-ID: <20250409084232.28201-3-vsementsov@yandex-team.ru> --- docs/about/deprecated.rst | 31 +++++++++++++++++++++++++++++++ qapi/block-core.json | 30 ++++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 05381441a9..b0d3ae6b32 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -148,6 +148,37 @@ options are removed in favor of using explicit ``block= dev-create`` and ``blockdev-add`` calls. See :doc:`/interop/live-block-operations` for details. =20 +``block-job-pause`` (since 10.1) +'''''''''''''''''''''''''''''''' + +Use ``job-pause`` instead. The only difference is that ``job-pause`` +always reports GenericError on failure when ``block-job-pause`` reports +DeviceNotActive when block-job is not found. + +``block-job-resume`` (since 10.1) +''''''''''''''''''''''''''''''''' + +Use ``job-resume`` instead. The only difference is that ``job-resume`` +always reports GenericError on failure when ``block-job-resume`` reports +DeviceNotActive when block-job is not found. + +``block-job-complete`` (since 10.1) +''''''''''''''''''''''''''''''''''' + +Use ``job-complete`` instead. The only difference is that ``job-complete`` +always reports GenericError on failure when ``block-job-complete`` reports +DeviceNotActive when block-job is not found. + +``block-job-dismiss`` (since 10.1) +'''''''''''''''''''''''''''''''''' + +Use ``job-dismiss`` instead. + +``block-job-finalize`` (since 10.1) +''''''''''''''''''''''''''''''''''' + +Use ``job-finalize`` instead. + ``query-migrationthreads`` (since 9.2) '''''''''''''''''''''''''''''''''''''' =20 diff --git a/qapi/block-core.json b/qapi/block-core.json index 6beab0dc12..22061227ca 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2969,6 +2969,11 @@ # the name of the parameter), but since QEMU 2.7 it can have other # values. # +# Features: +# +# @deprecated: This command is deprecated. Use @job-pause +# instead. +# # Errors: # - If no background operation is active on this device, # DeviceNotActive @@ -2976,6 +2981,7 @@ # Since: 1.3 ## { 'command': 'block-job-pause', 'data': { 'device': 'str' }, + 'features': ['deprecated'], 'allow-preconfig': true } =20 ## @@ -2992,6 +2998,11 @@ # the name of the parameter), but since QEMU 2.7 it can have other # values. # +# Features: +# +# @deprecated: This command is deprecated. Use @job-resume +# instead. +# # Errors: # - If no background operation is active on this device, # DeviceNotActive @@ -2999,6 +3010,7 @@ # Since: 1.3 ## { 'command': 'block-job-resume', 'data': { 'device': 'str' }, + 'features': ['deprecated'], 'allow-preconfig': true } =20 ## @@ -3026,6 +3038,11 @@ # the name of the parameter), but since QEMU 2.7 it can have other # values. # +# Features: +# +# @deprecated: This command is deprecated. Use @job-complete +# instead. +# # Errors: # - If no background operation is active on this device, # DeviceNotActive @@ -3033,6 +3050,7 @@ # Since: 1.3 ## { 'command': 'block-job-complete', 'data': { 'device': 'str' }, + 'features': ['deprecated'], 'allow-preconfig': true } =20 ## @@ -3053,9 +3071,15 @@ # # @id: The job identifier. # +# Features: +# +# @deprecated: This command is deprecated. Use @job-dismiss +# instead. +# # Since: 2.12 ## { 'command': 'block-job-dismiss', 'data': { 'id': 'str' }, + 'features': ['deprecated'], 'allow-preconfig': true } =20 ## @@ -3075,9 +3099,15 @@ # # @id: The job identifier. # +# Features: +# +# @deprecated: This command is deprecated. Use @job-finalize +# instead. +# # Since: 2.12 ## { 'command': 'block-job-finalize', 'data': { 'id': 'str' }, + 'features': ['deprecated'], 'allow-preconfig': true } =20 ## --=20 2.48.1