Merge tag 'pull-block-jobs-2024-09-30' of https://gitlab.com/vsementsov/qemu into staging

Block-jobs: improve backup fleecing

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Merge tag 'pull-block-jobs-2024-09-30' of https://gitlab.com/vsementsov/qemu into staging

Block-jobs: improve backup fleecing

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# gpg: Signature made Mon 30 Sep 2024 09:01:10 BST
# gpg: using RSA key 8B9C26CDB2FD147C880E86A1561F24C1F19F79FB
# gpg: Good signature from "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>" [unknown]
# gpg: aka "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8B9C 26CD B2FD 147C 880E 86A1 561F 24C1 F19F 79FB

* tag 'pull-block-jobs-2024-09-30' of https://gitlab.com/vsementsov/qemu:
util/co-shared-resource: Remove unused co_try_get_from_shres
block: Remove unused aio_task_pool_empty
block/reqlist: allow adding overlapping requests
backup: add minimum cluster size to performance options
copy-before-write: allow specifying minimum cluster size

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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block: Remove unused aio_task_pool_empty

aio_task_pool_empty has been unused since it was added in
6e9b225f73 ("block: introduce aio task pool")

Remove it.

Signed-off-by: Dr. David Alan Gilbert

block: Remove unused aio_task_pool_empty

aio_task_pool_empty has been unused since it was added in
6e9b225f73 ("block: introduce aio task pool")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Message-Id: <20240917002007.330689-1-dave@treblig.org>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

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Merge remote-tracking branch 'remotes/vsementsov/tags/pull-jobs-2021-10-07-v2' into staging

mirror: Handle errors after READY cancel
v2: add small fix by Stefano, Hanna's series fixed

# gpg: Signat

Merge remote-tracking branch 'remotes/vsementsov/tags/pull-jobs-2021-10-07-v2' into staging

mirror: Handle errors after READY cancel
v2: add small fix by Stefano, Hanna's series fixed

# gpg: Signature made Thu 07 Oct 2021 08:25:07 AM PDT
# gpg: using RSA key 8B9C26CDB2FD147C880E86A1561F24C1F19F79FB
# gpg: Good signature from "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8B9C 26CD B2FD 147C 880E 86A1 561F 24C1 F19F 79FB

* remotes/vsementsov/tags/pull-jobs-2021-10-07-v2:
iotests: Add mirror-ready-cancel-error test
mirror: Do not clear .cancelled
mirror: Stop active mirroring after force-cancel
mirror: Check job_is_cancelled() earlier
mirror: Use job_is_cancelled()
job: Add job_cancel_requested()
job: Do not soft-cancel after a job is done
jobs: Give Job.force_cancel more meaning
job: @force parameter for job_cancel_sync()
job: Force-cancel jobs in a failed transaction
mirror: Drop s->synced
mirror: Keep s->synced on error
job: Context changes in job_completed_txn_abort()
block/aio_task: assert `max_busy_tasks` is greater than 0
block/backup: avoid integer overflow of `max-workers`

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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block/aio_task: assert `max_busy_tasks` is greater than 0

All code in block/aio_task.c expects `max_busy_tasks` to always
be greater than 0.

Assert this condition during the AioTaskPool creation wh

block/aio_task: assert `max_busy_tasks` is greater than 0

All code in block/aio_task.c expects `max_busy_tasks` to always
be greater than 0.

Assert this condition during the AioTaskPool creation where
`max_busy_tasks` is set.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211005161157.282396-3-sgarzare@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-10-10' into staging

Block patches:
- Parallelized request handling for qcow2
- Backup job refactoring to use a filter node instead

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-10-10' into staging

Block patches:
- Parallelized request handling for qcow2
- Backup job refactoring to use a filter node instead of before-write
notifiers
- Add discard accounting information to file-posix nodes
- Allow trivial reopening of nbd nodes
- Some iotest fixes

# gpg: Signature made Thu 10 Oct 2019 12:40:34 BST
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2019-10-10: (36 commits)
iotests/162: Fix for newer Linux 5.3+
tests: fix I/O test for hosts defaulting to LUKSv2
nbd: add empty .bdrv_reopen_prepare
block/backup: use backup-top instead of write notifiers
block: introduce backup-top filter driver
block/block-copy: split block_copy_set_callbacks function
block/backup: move write_flags calculation inside backup_job_create
block/backup: move in-flight requests handling from backup to block-copy
iotests: Use stat -c %b in 125
iotests: Disable 125 on broken XFS versions
iotests: Fix 125 for growth_mode = metadata
qapi: query-blockstat: add driver specific file-posix stats
file-posix: account discard operations
scsi: account unmap operations
scsi: move unmap error checking to the complete callback
scsi: store unmap offset and nb_sectors in request struct
ide: account UNMAP (TRIM) operations
block: add empty account cookie type
qapi: add unmap to BlockDeviceStats
qapi: group BlockDeviceStats fields
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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block: introduce aio task pool

Common interface for aio task loops. To be used for improving
performance of synchronous io loops in qcow2, block-stream,
copy-on-read, and may be other places.

Signe

block: introduce aio task pool

Common interface for aio task loops. To be used for improving
performance of synchronous io loops in qcow2, block-stream,
copy-on-read, and may be other places.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190916175324.18478-3-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...