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blk-mq: add extra request information to debugfs

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The request pointers by themselves aren't super useful.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Omar Sandoval 2017-01-25 08:06:43 -08:00 • committed by Jens Axboe
parent 950cd7e9ff
commit 7b3938524c
1 changed files with 3 additions and 1 deletions
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4
block/blk-mq-debugfs.c
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@ -87,7 +87,9 @@ static int blk_mq_debugfs_rq_show(struct seq_file *m, void *v)
{
struct request *rq = list_entry_rq(v);
seq_printf(m, "%p\n", rq);
seq_printf(m, "%p {.cmd_type=%u, .cmd_flags=0x%x, .rq_flags=0x%x, .tag=%d, .internal_tag=%d}\n",
rq, rq->cmd_type, rq->cmd_flags, (unsigned int)rq->rq_flags,
rq->tag, rq->internal_tag);
return 0;
}