blk-mq: Export freeze/unfreeze functions
authorKeith Busch <keith.busch@intel.com>
Sat, 20 Dec 2014 00:54:14 +0000 (17:54 -0700)
committerJens Axboe <axboe@fb.com>
Sat, 20 Dec 2014 17:34:15 +0000 (10:34 -0700)
commitb4c6a028774bcf3f20ed1e66c27a05aa51a8cf55
tree06e839b2bd07bb335c86c9798fb9cee53cc8c6ab
parentc76541a932113faa5b3be65a3f0a3d4ebbc86aeb
blk-mq: Export freeze/unfreeze functions

Let drivers prevent entering a queue that isn't available.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq.c
include/linux/blk-mq.h