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(unknown [2a02:6b8:b081:7318::1:20]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id 99pZB52GZiE0-DuSxYLHO; Wed, 13 Mar 2024 18:09:38 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1710342578; bh=uHlV1VxR+xuxKKQhx3yCtAq9mela0KYBVFHBDmPaDZ0=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=f7UwSCrJpI6dcBWdlPH4MBiVJT/daT7Kz2eszmbOrxRKCu16AkYdceGs96XKbLRoW ahqYAAET12k9hdkmnbMzgzo99OI0HiGCVFJET46GwCokhA2QCEKiCkIVcnbd6U4t1E gQcURW+K6jhRPIJpab2ZyH/HYBED/gGCj1NujlIE= Authentication-Results: mail-nwsmtp-smtp-corp-main-34.sas.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, jsnow@redhat.com, vsementsov@yandex-team.ru, kwolf@redhat.com, hreitz@redhat.com, devel@lists.libvirt.org, eblake@redhat.com, armbru@redhat.com, michael.roth@amd.com, pbonzini@redhat.com, pkrempa@redhat.com, f.ebner@proxmox.com Subject: [RFC 14/15] qapi: query-job: add block-job specific information Date: Wed, 13 Mar 2024 18:09:06 +0300 Message-Id: <20240313150907.623462-15-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240313150907.623462-1-vsementsov@yandex-team.ru> References: <20240313150907.623462-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a02:6b8:c02:900:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1b.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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add io-status and speed, which make sense only for block-jobs. This allows us to finally deprecate old query-block-jobs API in the next commit. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/backup.c | 6 ++++++ block/commit.c | 6 ++++++ block/mirror.c | 8 ++++++++ block/stream.c | 6 ++++++ blockjob.c | 10 ++++++++++ include/block/blockjob.h | 6 ++++++ qapi/job.json | 21 ++++++++++++++++++++- 7 files changed, 62 insertions(+), 1 deletion(-) diff --git a/block/backup.c b/block/backup.c index bf086dc5f9..55bbe85bf6 100644 --- a/block/backup.c +++ b/block/backup.c @@ -343,6 +343,11 @@ static bool backup_change(Job *job, JobChangeOptions *opts, Error **errp) return block_job_change(bjob, &opts->u.backup, errp); } +static void backup_query(Job *job, JobInfo *info) +{ + block_job_query(job, &info->u.backup); +} + static const BlockJobDriver backup_job_driver = { .job_driver = { .instance_size = sizeof(BackupBlockJob), @@ -356,6 +361,7 @@ static const BlockJobDriver backup_job_driver = { .pause = backup_pause, .cancel = backup_cancel, .change = backup_change, + .query = backup_query, }, .set_speed = backup_set_speed, }; diff --git a/block/commit.c b/block/commit.c index ccb6097679..9199a6adc8 100644 --- a/block/commit.c +++ b/block/commit.c @@ -211,6 +211,11 @@ static bool commit_change(Job *job, JobChangeOptions *opts, Error **errp) return block_job_change(bjob, &opts->u.commit, errp); } +static void commit_query(Job *job, JobInfo *info) +{ + block_job_query(job, &info->u.commit); +} + static const BlockJobDriver commit_job_driver = { .job_driver = { .instance_size = sizeof(CommitBlockJob), @@ -222,6 +227,7 @@ static const BlockJobDriver commit_job_driver = { .abort = commit_abort, .clean = commit_clean, .change = commit_change, + .query = commit_query, }, }; diff --git a/block/mirror.c b/block/mirror.c index 8e672f3309..e8092d56be 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -1310,6 +1310,8 @@ static void mirror_query(Job *job, JobInfo *info) info->u.mirror = (JobInfoMirror) { .actively_synced = qatomic_read(&s->actively_synced), }; + + block_job_query(job, qapi_JobInfoMirror_base(&info->u.mirror)); } static const BlockJobDriver mirror_job_driver = { @@ -1338,6 +1340,11 @@ static bool commit_active_change(Job *job, JobChangeOptions *opts, Error **errp) return block_job_change(bjob, &opts->u.commit, errp); } +static void commit_active_query(Job *job, JobInfo *info) +{ + block_job_query(job, &info->u.commit); +} + static const BlockJobDriver commit_active_job_driver = { .job_driver = { .instance_size = sizeof(MirrorBlockJob), @@ -1351,6 +1358,7 @@ static const BlockJobDriver commit_active_job_driver = { .complete = mirror_complete, .cancel = commit_active_cancel, .change = commit_active_change, + .query = commit_active_query, }, .drained_poll = mirror_drained_poll, }; diff --git a/block/stream.c b/block/stream.c index 34f4588537..e5e4d0bc77 100644 --- a/block/stream.c +++ b/block/stream.c @@ -246,6 +246,11 @@ static bool stream_change(Job *job, JobChangeOptions *opts, Error **errp) return block_job_change(bjob, &opts->u.stream, errp); } +static void stream_query(Job *job, JobInfo *info) +{ + block_job_query(job, &info->u.stream); +} + static const BlockJobDriver stream_job_driver = { .job_driver = { .instance_size = sizeof(StreamBlockJob), @@ -256,6 +261,7 @@ static const BlockJobDriver stream_job_driver = { .clean = stream_clean, .user_resume = block_job_user_resume, .change = stream_change, + .query = stream_query, }, }; diff --git a/blockjob.c b/blockjob.c index de1dd03b2d..7dd1ed3ff2 100644 --- a/blockjob.c +++ b/blockjob.c @@ -306,6 +306,16 @@ bool block_job_set_speed_locked(BlockJob *job, int64_t speed, Error **errp) return true; } +void block_job_query(Job *job, JobInfoBlockJob *info) +{ + BlockJob *bjob = container_of(job, BlockJob, job); + + JOB_LOCK_GUARD(); + + info->speed = bjob->speed; + info->io_status = bjob->iostatus; +} + static bool block_job_set_speed(BlockJob *job, int64_t speed, Error **errp) { JOB_LOCK_GUARD(); diff --git a/include/block/blockjob.h b/include/block/blockjob.h index fd7ba1a285..bc33c2ba77 100644 --- a/include/block/blockjob.h +++ b/include/block/blockjob.h @@ -231,4 +231,10 @@ const BlockJobDriver *block_job_driver(BlockJob *job); bool block_job_change(BlockJob *job, JobChangeOptionsBlockJob *opts, Error **errp); +/** + * Common part of .query handler for block-jobs. + * Adds block-job specific information to @info. + */ +void block_job_query(Job *job, JobInfoBlockJob *info); + #endif diff --git a/qapi/job.json b/qapi/job.json index 036fec1b57..7bd9f8112c 100644 --- a/qapi/job.json +++ b/qapi/job.json @@ -4,6 +4,7 @@ ## # = Background jobs ## +{ 'include': 'common.json' } ## # @JobType: @@ -251,6 +252,20 @@ ## { 'command': 'job-finalize', 'data': { 'id': 'str' } } +## +# @JobInfoBlockJob: +# +# Information specific to block jobs like mirror and backup. +# +# @io-status: the io status of the job +# +# @speed: the rate limit, bytes per second +# +# Since: 9.1 +## +{ 'struct': 'JobInfoBlockJob', + 'data': { 'io-status': 'IoStatus', 'speed': 'uint64' } } + ## # @JobInfoMirror: # @@ -263,6 +278,7 @@ # Since: 9.1 ## { 'struct': 'JobInfoMirror', + 'base': 'JobInfoBlockJob', 'data': { 'actively-synced': 'bool' } } ## @@ -300,7 +316,10 @@ 'current-progress': 'int', 'total-progress': 'int', '*error': 'str' }, 'discriminator': 'type', - 'data': { 'mirror': 'JobInfoMirror' } } + 'data': { 'mirror': 'JobInfoMirror', + 'backup': 'JobInfoBlockJob', + 'stream': 'JobInfoBlockJob', + 'commit': 'JobInfoBlockJob' } } ## # @query-jobs: -- 2.34.1