tree b49c68fb60334348bed1cc38b4cef760626f9b0a
parent ef1919df26b9b094aa41733466b134111fcdbd36
author Kevin Wolf <kwolf@redhat.com> 1421862568 +0100
committer Kevin Wolf <kwolf@redhat.com> 1434121087 +0200

quorum: Use bdrv_open_image()

Besides standardising on a single interface for opening child nodes,
this simplifies the .bdrv_open() implementation of the quorum block
driver by using block layer functionality for handling BlockdevRefs.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>