On 01.10.19 15:14, Vladimir Sementsov-Ogievskiy wrote: > Backup-top filter caches write operations and does copy-before-write > operations. > > The driver will be used in backup instead of write-notifiers. > > Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> > --- > block/backup-top.h | 41 +++++++ > block/backup-top.c | 281 ++++++++++++++++++++++++++++++++++++++++++++ > block/Makefile.objs | 1 + > 3 files changed, 323 insertions(+) > create mode 100644 block/backup-top.h > create mode 100644 block/backup-top.c
Reviewed-by: Max Reitz <mre...@redhat.com>
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