Commit 6d8623a7 authored Oct 04, 2018 by Bart Van Assche Committed by Jens Axboe Oct 05, 2018

blk-mq-debugfs: Also show requests that have not yet been started

When debugging e.g. the SCSI timeout handler it is important that
requests that have not yet been started or that already have
completed are also reported through debugfs.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 4f5735f3

block/blk-mq-debugfs.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -431,8 +431,7 @@ static void hctx_show_busy_rq(struct request rq, void data, bool reserved)
		{
		const struct show_busy_params *params = data;

		if (blk_mq_map_queue(rq->q, rq->mq_ctx->cpu) == params->hctx &&
		blk_mq_rq_state(rq) != MQ_RQ_IDLE)
		if (blk_mq_map_queue(rq->q, rq->mq_ctx->cpu) == params->hctx)
		__blk_mq_debugfs_rq_show(params->m,
		list_entry_rq(&rq->queuelist));
		}

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