| commit | 91d68905aee08a79b9ba82676c834fc670d722a0 | [log] [tgz] |
|---|---|---|
| author | Bart Van Assche <bart.vanassche@sandisk.com> | Mon Apr 10 16:13:15 2017 -0600 |
| committer | Jens Axboe <axboe@fb.com> | Mon Apr 10 16:13:15 2017 -0600 |
| tree | a221f4cbfd674ab1df15338cece2d603914e76b2 | |
| parent | bcd069bb250acf6088b60d189ab3ec3ae8dd11a5 [diff] |
blk-mq: Export queue state through /sys/kernel/debug/block/*/state Make it possible to check whether or not a block layer queue has been stopped. Make it possible to start and to run a blk-mq queue from user space. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Omar Sandoval <osandov@fb.com> Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@fb.com>