rbd: use header_oid instead of header_name
authorIlya Dryomov <idryomov@gmail.com>
Fri, 29 Apr 2016 18:01:25 +0000 (20:01 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Wed, 25 May 2016 22:36:22 +0000 (00:36 +0200)
commitc41d13a31fefed303f734c0c5106f6dcd262168e
treeea1ed25789a499acaa556e654814f38ac48da43b
parentd30291b985d1854565d7f2c82a4457869d5265e8
rbd: use header_oid instead of header_name

Switch to ceph_object_id and use ceph_oid_aprintf() instead of a bare
const char *.  This reduces noise in rbd_dev_header_name().

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
drivers/block/rbd.c