block: remove q->lld_busy_fn()
authorJens Axboe <axboe@kernel.dk>
Mon, 29 Oct 2018 16:22:19 +0000 (10:22 -0600)
committerJens Axboe <axboe@kernel.dk>
Wed, 7 Nov 2018 20:42:32 +0000 (13:42 -0700)
commitc6f2882691e8fd128083abdcc3c5aa5b410c2367
treefb22e45b8ce123192cdcf616416b622b1402f96d
parentf664a3cc17b7d0a2bc3b3ab96181e1029b0ec0e6
block: remove q->lld_busy_fn()

Nobody is using the legacy path for blk_lld_busy() anymore, remove
it.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c
block/blk-settings.c
include/linux/blkdev.h