block: add blk_set_queue_dying() to blkdev.h
authorJens Axboe <axboe@fb.com>
Fri, 5 Jun 2015 16:57:37 +0000 (10:57 -0600)
committerJens Axboe <axboe@fb.com>
Fri, 5 Jun 2015 16:57:37 +0000 (10:57 -0600)
We export this function and NVMe wants to use it, but for some reason
it was never added to the block header. Do that.

Signed-off-by: Jens Axboe <axboe@fb.com>
include/linux/blkdev.h

Simple merge