block: introduce bdrv_replace_child_bs()
commitbd8f4c42c8547a74b0f92dc17af93c3247c69f18
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tue, 24 Aug 2021 08:38:23 +0000 (24 11:38 +0300)
committerHanna Reitz <hreitz@redhat.com>
Wed, 1 Sep 2021 10:57:31 +0000 (1 12:57 +0200)
tree5eae1a2b992f2bbca2a24979be2171254d61f569
parent79da62b352a954405b0894b980355497d58c5c84
block: introduce bdrv_replace_child_bs()

Add function to transactionally replace bs inside BdrvChild.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210824083856.17408-2-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
block.c
include/block/block.h