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block: add bdrv_get_device_or_node_name()
authorAlberto Garcia <berto@igalia.com>
Wed, 8 Apr 2015 09:29:18 +0000 (12:29 +0300)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Apr 2015 13:36:09 +0000 (15:36 +0200)
commit9b2aa84f87f5b95cb0295dcae38fbfbf115df2be
treefb2762247eacc84b4d217a126aeb6239d7614207
parentec683d604069dcdaaa516789274bc0cdc14e5247
block: add bdrv_get_device_or_node_name()

This function gets the device name associated with a BlockDriverState,
or its node name if the device name is empty.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 4fa30aa8d61d9052ce266fd5429a59a14e941255.1428485266.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block.c
block/quorum.c
include/block/block.h