[PATCH v8 0/4] block: small refactorings

[Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>]

Hi all!

Here is 4-more simple already reviewed patches from
 "[PATCH v5 00/45] Transactional block-graph modifying API" [1]

Called v8 because first part of [1] was recently merged as
 "[PATCH v7 for-7.2 00/15] block: cleanup backing and file handling"

Vladimir Sementsov-Ogievskiy (4):
  block: drop bdrv_detach_child()
  block: drop bdrv_remove_filter_or_cow_child
  block: bdrv_refresh_perms(): allow external tran
  block: refactor bdrv_list_refresh_perms to allow any list of nodes

 block.c | 141 ++++++++++++++++++++++++++++----------------------------
 1 file changed, 71 insertions(+), 70 deletions(-)

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2.34.1