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block/block-copy: add block_copy_cancel
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Sat, 16 Jan 2021 21:46:49 +0000 (00:46 +0300)
committerMax Reitz <mreitz@redhat.com>
Tue, 26 Jan 2021 13:36:37 +0000 (14:36 +0100)
commita6d23d56df06027acb1202e64316b00d0c05aa75
tree9549e574be5b1565d2e969065769c0009719c7ad
parent7e032df0ea7a4a2272c9b14b97d3f620397dba6f
block/block-copy: add block_copy_cancel

Add function to cancel running async block-copy call. It will be used
in backup.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-8-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/block-copy.c
include/block/block-copy.h