diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 07d2949a87464a2d7efb008276530797bcd7efed..7b3d048a28560437ae431a1a38eeb7e98013f47c 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1622,9 +1622,23 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 				 * the usage of io->orig_bio in dm_remap_zone_report()
 				 * won't be affected by this reassignment.
 				 */
+				int cpu;
 				struct bio *b = bio_split(bio, bio_sectors(bio) - ci.sector_count,
 							  GFP_NOIO, &md->queue->bio_split);
 				ci.io->orig_bio = b;
+
+				/*
+				 * Adjust IO stats for each split, otherwise upon queue
+				 * reentry there will be redundant IO accounting.
+				 * NOTE: this is a stop-gap fix, a proper fix involves
+				 * significant refactoring of DM core's bio splitting
+				 * (by eliminating DM's splitting and just using bio_split)
+				 */
+				cpu = part_stat_lock();
+				__part_stat_add(cpu, &dm_disk(md)->part0,
+						sectors[op_stat_group(bio_op(bio))], -(ci.sector_count));
+				part_stat_unlock();
+
 				bio_chain(b, bio);
 				ret = generic_make_request(bio);
 				break;