rbd: rename some fields in struct rbd_dev
commit0bed54dc9af4ab75547739a27b64f0fe0aa98756
authorAlex Elder <elder@inktank.com>
Tue, 3 Jul 2012 21:01:18 +0000 (3 16:01 -0500)
committerSage Weil <sage@inktank.com>
Mon, 30 Jul 2012 16:30:06 +0000 (30 09:30 -0700)
tree37cbf57e1866c5651b02ea539acfe0cd579b18e2
parent0ce1a7941341cc63c8352b7df50020e5485bc43a
rbd: rename some fields in struct rbd_dev

An rbd image is not a single object, but a logical construct made up
of an aggregation of objects.

Rename some fields in struct rbd_dev, in hopes of reinforcing this.
    obj         --> image_name
    obj_len     --> image_name_len
    obj_md_name --> header_name

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