diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-11-17 07:14:02 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 06:34:51 -0700 |
| commit | 22350ad7f15931b65d288e3e1462a51bfbfa5c4b (patch) | |
| tree | d93c0bee08668c21f24d72d2e57bc1328b7dd12f /block/blk-mq.c | |
| parent | 450b7879e34517c3ebc3a35a53806fe40e60fac2 (diff) | |
block: move blk_dump_rq_flags to blk-mq.c
blk_dump_rq_flags deals with a request, so move it to blk-mq.c.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20211117061404.331732-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 3921c7cfd64c..2a4eff639036 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -667,6 +667,20 @@ void blk_mq_free_plug_rqs(struct blk_plug *plug) blk_mq_free_request(rq); } +void blk_dump_rq_flags(struct request *rq, char *msg) +{ + printk(KERN_INFO "%s: dev %s: flags=%llx\n", msg, + rq->rq_disk ? rq->rq_disk->disk_name : "?", + (unsigned long long) rq->cmd_flags); + + printk(KERN_INFO " sector %llu, nr/cnr %u/%u\n", + (unsigned long long)blk_rq_pos(rq), + blk_rq_sectors(rq), blk_rq_cur_sectors(rq)); + printk(KERN_INFO " bio %p, biotail %p, len %u\n", + rq->bio, rq->biotail, blk_rq_bytes(rq)); +} +EXPORT_SYMBOL(blk_dump_rq_flags); + static void req_bio_endio(struct request *rq, struct bio *bio, unsigned int nbytes, blk_status_t error) { |