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| author | Peter Maydell <peter.maydell@linaro.org> | 2023-04-11 16:19:06 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-04-11 16:19:06 +0100 |
| commit | abb02ce0e76a8e00026699a863ab2d11d88f56d4 (patch) | |
| tree | 40cff1c9d1da9cbd928a9eea870ef3b86e47bf3a /migration | |
| parent | 6c50845a9183610cfd4cfffd48dfc704cd340882 (diff) | |
| parent | 81f730d4d0e8af9c0211c3fedf406df0046341a9 (diff) | |
| download | qemu-abb02ce0e76a8e00026699a863ab2d11d88f56d4.zip qemu-abb02ce0e76a8e00026699a863ab2d11d88f56d4.tar.gz qemu-abb02ce0e76a8e00026699a863ab2d11d88f56d4.tar.bz2 | |
Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging
Block layer patches
- Fix VHDX image corruption bug
- Fix for performance regression: Remove bdrv_co_get_geometry coroutines
from I/O hot path
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# gpg: Signature made Tue 11 Apr 2023 15:52:32 BST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
block, block-backend: write some hot coroutine wrappers by hand
block-backend: ignore inserted state in blk_co_nb_sectors
block-backend: inline bdrv_co_get_geometry
migration/block: replace uses of blk_nb_sectors that do not check result
block: remove has_variable_length from BlockDriver
block: refresh bs->total_sectors on reopen
block: remove has_variable_length from filters
block: move has_variable_length to BlockLimits
iotests: Regression test for vhdx log corruption
block/vhdx: fix dynamic VHDX BAT corruption
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/block.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/migration/block.c b/migration/block.c index 426a25b..b2497bb 100644 --- a/migration/block.c +++ b/migration/block.c @@ -195,7 +195,7 @@ static int bmds_aio_inflight(BlkMigDevState *bmds, int64_t sector) { int64_t chunk = sector / (int64_t)BDRV_SECTORS_PER_DIRTY_CHUNK; - if (sector < blk_nb_sectors(bmds->blk)) { + if (sector < bmds->total_sectors) { return !!(bmds->aio_bitmap[chunk / (sizeof(unsigned long) * 8)] & (1UL << (chunk % (sizeof(unsigned long) * 8)))); } else { @@ -229,10 +229,9 @@ static void bmds_set_aio_inflight(BlkMigDevState *bmds, int64_t sector_num, static void alloc_aio_bitmap(BlkMigDevState *bmds) { - BlockBackend *bb = bmds->blk; int64_t bitmap_size; - bitmap_size = blk_nb_sectors(bb) + BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1; + bitmap_size = bmds->total_sectors + BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1; bitmap_size /= BDRV_SECTORS_PER_DIRTY_CHUNK * 8; bmds->aio_bitmap = g_malloc0(bitmap_size); |