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| author | Max Reitz <mreitz@redhat.com> | 2020-05-13 13:05:23 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-05-18 19:05:25 +0200 |
| commit | 48e082886132f49e883d96ce39fb926f53868e26 (patch) | |
| tree | 1215d76d3ebc5b465fd10fc2db663190b0106da5 /include/block/nbd.h | |
| parent | ca2f1234c3c051f416fb0a1d09eecde328a6dd51 (diff) | |
| download | qemu-48e082886132f49e883d96ce39fb926f53868e26.zip qemu-48e082886132f49e883d96ce39fb926f53868e26.tar.gz qemu-48e082886132f49e883d96ce39fb926f53868e26.tar.bz2 | |
block: Unify bdrv_child_cb_detach()
Make bdrv_child_cb_detach() call bdrv_backing_detach() for children with
a COW role (and drop the reverse call from bdrv_backing_detach()), so it
can be used for any child (with a proper role set).
Because so far no child has a proper role set, we need a temporary new
callback for child_backing.detach that ensures bdrv_backing_detach() is
called for all COW children that do not have their role set yet.
(Also, move bdrv_child_cb_detach() down to group it with
bdrv_inherited_options() and bdrv_child_cb_attach().)
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200513110544.176672-14-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block/nbd.h')
0 files changed, 0 insertions, 0 deletions