09.08.2019 18:32, Vladimir Sementsov-Ogievskiy wrote: > Hi all! > > There are some fixes and refactorings I need on my way to resend > my backup-top series. It's obvious now that I need to share copying > code between backup and backup-top, as backup copying code becomes > smarter and more complicated. So the goal of the series is to make copying > code more share-able. > > It's based on John's bitmaps branch, rebased on master.
No, it's based directly on John's bitmaps branch: Based-on: https://github.com/jnsnow/qemu bitmaps > > v2 (by Max's comments): > > 02: Add Max's r-b > 03: - split out backup changes to 03 > - handle common max_transfer = 0 case > 04: splat out from 02 > 06: fix allocation size > 07: - rebase on 06 changes > - add Max's r-b > > two patches are dropped or postponed for the next step > > Vladimir Sementsov-Ogievskiy (7): > block/backup: deal with zero detection > block/backup: refactor write_flags > block/io: handle alignment and max_transfer for copy_range > block/backup: drop handling of max_transfer for copy_range > block/backup: fix backup_cow_with_offload for last cluster > block/backup: teach backup_cow_with_bounce_buffer to copy more at once > block/backup: merge duplicated logic into backup_do_cow > > block/backup.c | 125 +++++++++++++++++++------------------------------ > block/io.c | 48 +++++++++++++++---- > blockdev.c | 8 ++-- > 3 files changed, 91 insertions(+), 90 deletions(-) > -- Best regards, Vladimir
