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[Qemu-devel] [PULL 00/36] Bitmaps patches
From: |
John Snow |
Subject: |
[Qemu-devel] [PULL 00/36] Bitmaps patches |
Date: |
Fri, 16 Aug 2019 19:12:42 -0400 |
The following changes since commit afd760539308a5524accf964107cdb1d54a059e3:
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190816'
into staging (2019-08-16 17:21:40 +0100)
are available in the Git repository at:
https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
for you to fetch changes up to a5f8a60b3eafd5563af48546d5d126d448e62ac5:
tests/test-hbitmap: test next_zero and _next_dirty_area after truncate
(2019-08-16 18:29:43 -0400)
----------------------------------------------------------------
Pull request
Rebase notes:
011/36:[0003] [FC] 'block/backup: upgrade copy_bitmap to BdrvDirtyBitmap'
016/36:[----] [-C] 'iotests: Add virtio-scsi device helper'
017/36:[0002] [FC] 'iotests: add test 257 for bitmap-mode backups'
030/36:[0011] [FC] 'block/backup: teach TOP to never copy unallocated regions'
032/36:[0018] [FC] 'iotests/257: test traditional sync modes'
11: A new hbitmap call was added late in 4.1, changed to
bdrv_dirty_bitmap_next_zero.
16: Context-only (self.has_quit is new context in 040)
17: Removed 'auto' to follow upstream trends in iotest fashion
30: Handled explicitly on-list with R-B from Max.
32: Fix capitalization in test, as mentioned on-list.
----------------------------------------------------------------
John Snow (30):
qapi/block-core: Introduce BackupCommon
drive-backup: create do_backup_common
blockdev-backup: utilize do_backup_common
qapi: add BitmapSyncMode enum
block/backup: Add mirror sync mode 'bitmap'
block/backup: add 'never' policy to bitmap sync mode
hbitmap: Fix merge when b is empty, and result is not an alias of a
hbitmap: enable merging across granularities
block/dirty-bitmap: add bdrv_dirty_bitmap_merge_internal
block/dirty-bitmap: add bdrv_dirty_bitmap_get
block/backup: upgrade copy_bitmap to BdrvDirtyBitmap
block/backup: add 'always' bitmap sync policy
iotests: add testing shim for script-style python tests
iotests: teach run_job to cancel pending jobs
iotests: teach FilePath to produce multiple paths
iotests: Add virtio-scsi device helper
iotests: add test 257 for bitmap-mode backups
block/backup: loosen restriction on readonly bitmaps
qapi: implement block-dirty-bitmap-remove transaction action
iotests/257: add Pattern class
iotests/257: add EmulatedBitmap class
iotests/257: Refactor backup helpers
block/backup: hoist bitmap check into QMP interface
iotests/257: test API failures
block/backup: improve sync=bitmap work estimates
block/backup: centralize copy_bitmap initialization
block/backup: add backup_is_cluster_allocated
block/backup: teach TOP to never copy unallocated regions
block/backup: support bitmap sync modes for non-bitmap backups
iotests/257: test traditional sync modes
Vladimir Sementsov-Ogievskiy (6):
blockdev: reduce aio_context locked sections in bitmap add/remove
iotests: test bitmap moving inside 254
qapi: add dirty-bitmaps to query-named-block-nodes result
block/backup: deal with zero detection
block/backup: refactor write_flags
tests/test-hbitmap: test next_zero and _next_dirty_area after truncate
block.c | 2 +-
block/backup.c | 312 +-
block/dirty-bitmap.c | 88 +-
block/mirror.c | 8 +-
block/qapi.c | 5 +
block/replication.c | 2 +-
block/trace-events | 1 +
blockdev.c | 353 ++-
include/block/block_int.h | 7 +-
include/block/dirty-bitmap.h | 6 +-
migration/block-dirty-bitmap.c | 2 +-
migration/block.c | 5 +-
nbd/server.c | 2 +-
qapi/block-core.json | 146 +-
qapi/transaction.json | 2 +
qemu-deprecated.texi | 12 +
tests/qemu-iotests/040 | 6 +-
tests/qemu-iotests/093 | 6 +-
tests/qemu-iotests/139 | 7 +-
tests/qemu-iotests/238 | 5 +-
tests/qemu-iotests/254 | 30 +-
tests/qemu-iotests/254.out | 82 +
tests/qemu-iotests/256.out | 4 +-
tests/qemu-iotests/257 | 560 ++++
tests/qemu-iotests/257.out | 5421 ++++++++++++++++++++++++++++++++
tests/qemu-iotests/group | 1 +
tests/qemu-iotests/iotests.py | 102 +-
tests/test-hbitmap.c | 22 +
util/hbitmap.c | 49 +-
29 files changed, 6843 insertions(+), 405 deletions(-)
create mode 100755 tests/qemu-iotests/257
create mode 100644 tests/qemu-iotests/257.out
--
2.21.0
- [Qemu-devel] [PULL 00/36] Bitmaps patches,
John Snow <=
- [Qemu-devel] [PULL 03/36] blockdev-backup: utilize do_backup_common, John Snow, 2019/08/16
- [Qemu-devel] [PULL 01/36] qapi/block-core: Introduce BackupCommon, John Snow, 2019/08/16
- [Qemu-devel] [PULL 02/36] drive-backup: create do_backup_common, John Snow, 2019/08/16
- [Qemu-devel] [PULL 06/36] block/backup: add 'never' policy to bitmap sync mode, John Snow, 2019/08/16
- [Qemu-devel] [PULL 04/36] qapi: add BitmapSyncMode enum, John Snow, 2019/08/16
- [Qemu-devel] [PULL 08/36] hbitmap: enable merging across granularities, John Snow, 2019/08/16
- [Qemu-devel] [PULL 07/36] hbitmap: Fix merge when b is empty, and result is not an alias of a, John Snow, 2019/08/16
- [Qemu-devel] [PULL 09/36] block/dirty-bitmap: add bdrv_dirty_bitmap_merge_internal, John Snow, 2019/08/16
- [Qemu-devel] [PULL 10/36] block/dirty-bitmap: add bdrv_dirty_bitmap_get, John Snow, 2019/08/16
- [Qemu-devel] [PULL 05/36] block/backup: Add mirror sync mode 'bitmap', John Snow, 2019/08/16