[Drbd-dev] remove bdevname

[Christoph Hellwig]

Hi Jens,

this series removes the final uses and the implementation of the bdevname()
function.

Diffstat:
 block/bdev.c                        |   10 ++---
 block/blk-lib.c                     |    6 +--
 block/genhd.c                       |   23 ------------
 drivers/block/drbd/drbd_req.c       |    6 +--
 drivers/block/pktcdvd.c             |   10 +----
 drivers/block/rnbd/rnbd-srv-dev.c   |    1 
 drivers/block/rnbd/rnbd-srv-dev.h   |    1 
 drivers/block/rnbd/rnbd-srv-sysfs.c |    5 +-
 drivers/block/rnbd/rnbd-srv.c       |    9 ++---
 drivers/block/rnbd/rnbd-srv.h       |    3 -
 drivers/md/md.c                     |    2 -
 drivers/md/raid1.c                  |    2 -
 drivers/md/raid10.c                 |    2 -
 fs/ext4/mmp.c                       |    9 ++---
 fs/jbd2/journal.c                   |    6 ++-
 fs/ocfs2/cluster/heartbeat.c        |   64 ++++++++++++++++--------------------
 include/linux/blkdev.h              |    1 
 kernel/trace/blktrace.c             |    4 +-
 18 files changed, 62 insertions(+), 102 deletions(-)