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| author | Max Reitz | 2019-06-11 21:19:26 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2020-09-07 12:31:31 +0200 |
| commit | 05ea385afdfe5d0886265880bfd14d17192beb03 (patch) | |
| tree | c4fa1cb6bf4cdf5be2e4349c139b46791e3a7ab1 /include/block | |
| parent | block: Drop backing_bs() (diff) | |
| download | qemu-05ea385afdfe5d0886265880bfd14d17192beb03.tar.gz qemu-05ea385afdfe5d0886265880bfd14d17192beb03.tar.xz qemu-05ea385afdfe5d0886265880bfd14d17192beb03.zip | |
blockdev: Fix active commit choice
We have to perform an active commit whenever the top node has a parent
that has taken the WRITE permission on it.
This means that block-commit's @backing-file parameter is no longer
allowed for such nodes, and that users will have to issue a
block-job-complete command. Neither should pose a problem in practice,
because this case was basically just broken until now.
(Since this commit already touches block-commit's documentation, it also
moves up the chunk explaining general block-commit behavior that for
some reason was situated under @backing-file.)
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/block')
0 files changed, 0 insertions, 0 deletions