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>

diff --git a/block/blk-core.c b/block/blk-core.c
index 29c4db0..ae9bea1 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -217,20 +217,6 @@ void blk_print_req_error(struct request *req, blk_status_t status)
                IOPRIO_PRIO_CLASS(req->ioprio));
 }
 
-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);
-
 /**
  * blk_sync_queue - cancel any pending callbacks on a queue
  * @q: the queue

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 3921c7c..2a4eff6 100644 (file)
--- 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)
 {