dm: remove legacy request-based IO path
authorJens Axboe <axboe@kernel.dk>
Thu, 11 Oct 2018 02:49:26 +0000 (20:49 -0600)
committerMike Snitzer <snitzer@redhat.com>
Thu, 11 Oct 2018 15:36:09 +0000 (11:36 -0400)
commit6a23e05c2fe3c64ec012fd81e51e3ab51e4f2f9f
tree43687a888b009ec49092138e6d691503669b4dc1
parent118aa47c7072bce05fc39bd40a1c0a90caed72ab
dm: remove legacy request-based IO path

dm supports both, and since we're killing off the legacy path in
general, get rid of it in dm.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/Kconfig
drivers/md/dm-core.h
drivers/md/dm-mpath.c
drivers/md/dm-rq.c
drivers/md/dm-rq.h
drivers/md/dm-sysfs.c
drivers/md/dm-table.c
drivers/md/dm.c
drivers/md/dm.h