Note that this is only "subject" part of original Alberto's
"[PATCH v4 0/6] Allow changing bs->file on reopen" which also included
multiple reopen and dropping x- prefix of reopen together with some
refactoring.
v6: rebased
08: changed error message in test
09: somehow, now '.' are spread in test output
Now, v6 based on two first simple patches of
"[PATCH v5 00/35] block: publish backup-top filter"
Based-on: <20210610112618.127378-1-vsement...@virtuozzo.com>
So, if this goes first, just take first two patches of
"[PATCH v5 00/35] block: publish backup-top filter" which are already
reviewed by Max.
v5:
1-7: new
8: changed a lot
9: unchanged
Alberto Garcia (2):
block: Allow changing bs->file on reopen
iotests: Test replacing files with x-blockdev-reopen
Vladimir Sementsov-Ogievskiy (7):
block: introduce bdrv_remove_file_or_backing_child()
block: introduce bdrv_set_file_or_backing_noperm()
block: bdrv_reopen_parse_backing(): don't check aio context
block: bdrv_reopen_parse_backing(): don't check frozen child
block: bdrv_reopen_parse_backing(): simplify handling implicit filters
block: move supports_backing check to
bdrv_set_file_or_backing_noperm()
block: BDRVReopenState: drop replace_backing_bs field
include/block/block.h | 2 +-
block.c | 286 ++++++++++++++++---------------
tests/unit/test-bdrv-drain.c | 1 +
tests/unit/test-bdrv-graph-mod.c | 1 +
tests/qemu-iotests/245 | 140 +++++++++++++--
tests/qemu-iotests/245.out | 11 +-
6 files changed, 287 insertions(+), 154 deletions(-)
--
2.29.2
