block: remove the request_queue argument to the block_split tracepoint
The request_queue can trivially be derived from the bio.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index ed7e836..9a5bd90 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1612,7 +1612,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
part_stat_unlock();
bio_chain(b, bio);
- trace_block_split(md->queue, b, bio->bi_iter.bi_sector);
+ trace_block_split(b, bio->bi_iter.bi_sector);
ret = submit_bio_noacct(bio);
break;
}
