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| author | Kevin Wolf <kwolf@redhat.com> | 2017-01-17 13:39:34 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-02-28 20:40:37 +0100 |
| commit | 26de9438c1b6013532fb95de0720e2696588332f (patch) | |
| tree | fa22c8be003d452f226f4099dec3cc82f198d3f6 /blockjob.c | |
| parent | d083319fe007e100b38995d0ea254845c8efa433 (diff) | |
| download | qemu-26de9438c1b6013532fb95de0720e2696588332f.tar.gz | |
block: Add BdrvChildRole.stay_at_node
When the parents' child links are updated in bdrv_append() or
bdrv_replace_in_backing_chain(), this should affect all child links of
BlockBackends or other nodes, but not on child links held for other
purposes (like for setting permissions). This patch allows to control
the behaviour per BdrvChildRole.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'blockjob.c')
0 files changed, 0 insertions, 0 deletions