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block: BDRVReopenState: drop replace_backing_bs field
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Thu, 10 Jun 2021 12:05:35 +0000 (15:05 +0300)
committerKevin Wolf <kwolf@redhat.com>
Tue, 29 Jun 2021 14:51:00 +0000 (16:51 +0200)
commit3d0e8743f0fca85e2d9b98924dcedaa5ab79db4d
treedab5ba23eba889abded5368e7d40df75d1129022tree | snapshot
parent25f78d9e2de528473d52acfcf7acdfb64e3453d4commit | diff
block: BDRVReopenState: drop replace_backing_bs field

It's used only in bdrv_reopen_commit(). "backing" is covered by the
loop through all children except for case when we removed backing child
during reopen.

Make it more obvious and drop extra boolean field: qdict_del will not
fail if there is no such entry.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210610120537.196183-8-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block.c diff | blob | history
include/block/block.h diff | blob | history
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