On 05/31/2017 11:30 PM, Bart Van Assche wrote:

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 <redacted>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Omar Sandoval <redacted>
Cc: Ming Lei <redacted>
---
 block/blk-mq-debugfs.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
-- 
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