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(parent: 83a0626) | patch
rbd: allow null image name
authorAlex Elder <elder@inktank.com>
Wed, 31 Oct 2012 00:40:33 +0000 (19:40 -0500)
committerAlex Elder <elder@inktank.com>
Thu, 1 Nov 2012 12:55:42 +0000 (07:55 -0500)
commit2c0d0a10ea89456781218f458f6bf72e99d87d2a
treed813b4eaebe1cadf6964347a304bc40e85fab757tree | snapshot (tar.gz zip)
parent83a06263625b823afa3a842ddbf53473c22f24b2commit | diff
rbd: allow null image name

We will know the image id for format 2 parent images, but won't
initially know its image name.  Avoid making the query for an image
id in rbd_dev_image_id() if it's already known.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
drivers/block/rbd.c diff | blob | blame | history