rbd: kill rbd_req_sync_op() snapc and snapid parameters
authorAlex Elder <elder@inktank.com>
Fri, 9 Nov 2012 14:43:16 +0000 (08:43 -0600)
committerAlex Elder <elder@inktank.com>
Thu, 17 Jan 2013 21:52:02 +0000 (15:52 -0600)
The snapc and snapid parameters to rbd_req_sync_op() always take
the values NULL and CEPH_NOSNAP, respectively.  So just get rid
of them and use those values where needed.

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

Simple merge