On Fri 29 Sep 2017 06:53:41 PM CEST, Max Reitz wrote: > Some follow-up patches will rework the way bs->full_open_options is > refreshed in bdrv_refresh_filename(). The new implementation will remove > the need for the block drivers' bdrv_refresh_filename() implementations > to set bs->full_open_options; instead, it will be generic and use static > information from each block driver. > > However, by implementing bdrv_gather_child_options(), block drivers will > still be able to override the way the full_open_options of their > children are incorporated into their own. > > We need to implement this function for VMDK because we have to prevent > the generic implementation from gathering the options of all children: > It is not possible to specify options for the extents through the > runtime options. > > For quorum, the child names that would be used by the generic > implementation and the ones that we actually want to use differ. See > quorum_gather_child_options() for more information. > > Signed-off-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Alberto Garcia <be...@igalia.com> Berto
