diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-06-01 08:55:12 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-06-01 13:02:59 -0600 |
| commit | 2720bab50258782573df0f536681bece11e784f0 (patch) | |
| tree | 06a2527f7094bc2da1e4fbb681db28743d6fa804 /drivers | |
| parent | 8ef1a191038c138d5675933cd69d47747d0d396b (diff) | |
blk-mq-debugfs: Show busy requests
Requests that got stuck in a block driver are neither on
blk_mq_ctx.rq_list nor on any hw dispatch queue. Make these
visible in debugfs through the "busy" attribute.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Eduardo Valentin <eduval@amazon.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions