dm: add missing trace_block_split() to __split_and_process_bio()



Provides useful context about bio splits in blktrace.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 6548c7c5

drivers/md/dm.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1655,6 +1655,7 @@ 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);
		ret = generic_make_request(bio);
		break;
		}