v7:
02: Fix rebase mishap.
04: Slight loop adjustment.
09: Fix constant on 32bit machines.
v6: Rebase.
02: Added documentation changes as suggested by Max.
v5: Rebase: first 5 patches from last revision are already merged.
Addressed Max's comments:
01: - "block.c" -> "block/dirty-bitmap.c" in commit message.
- "an BdrvDirtyBitmapIter" -> "an BdrvDirtyBitmapIter" in code comment.
- hbitmap_next => next_dirty as variable name.
- bdrv_dirty_iter_free()/bdrv_dirty_iter_new() pairs =>
bdrv_set_dirty_iter.
02: Move the assert fix into 01.
04: Truncate the meta bitmap (done by hbitmap_truncate).
06: Add Max's r-b.
07: I left the memcpy vs cpu_to_le32/64w as is to pick up Max's r-b. That
could be improved on top if wanted.
10: Add Max's r-b.
________________________________________________________________________________
For convenience, this branch is available at:
https://github.com/jnsnow/qemu.git branch meta-bitmap
https://github.com/jnsnow/qemu/tree/meta-bitmap
This version is tagged meta-bitmap-v7:
https://github.com/jnsnow/qemu/releases/tag/meta-bitmap-v7
Fam Zheng (8):
block: Hide HBitmap in block dirty bitmap interface
HBitmap: Introduce "meta" bitmap to track bit changes
tests: Add test code for meta bitmap
block: Support meta dirty bitmap
block: Add two dirty bitmap getters
block: Assert that bdrv_release_dirty_bitmap succeeded
tests: Add test code for hbitmap serialization
block: More operations for meta dirty bitmap
Vladimir Sementsov-Ogievskiy (2):
hbitmap: serialization
block: BdrvDirtyBitmap serialization interface
block/backup.c | 14 ++-
block/dirty-bitmap.c | 160 ++++++++++++++++++++++++++-
block/mirror.c | 24 ++--
include/block/dirty-bitmap.h | 35 +++++-
include/qemu/hbitmap.h | 100 +++++++++++++++++
include/qemu/typedefs.h | 1 +
tests/test-hbitmap.c | 255 +++++++++++++++++++++++++++++++++++++++++++
util/hbitmap.c | 206 +++++++++++++++++++++++++++++++---
8 files changed, 755 insertions(+), 40 deletions(-)
--
2.7.4
