The backport to 5.10.92:
commit c39d68ab3836 ("md: revert io stats accounting") is slightly
different with upstream, remove unrelated change to be in sync
with upstream.
Cc: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
Cc: Song Liu <song@xxxxxxxxxx>
Cc: Guillaume Morin <guillaume@xxxxxxxxxxx>
Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxx>
---
drivers/md/md.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cc3876500c4b..887f07beed1b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -485,21 +485,11 @@ static blk_qc_t md_submit_bio(struct bio *bio)
return BLK_QC_T_NONE;
}
- /*
- * save the sectors now since our bio can
- * go away inside make_request
- */
- sectors = bio_sectors(bio);
/* bio could be mergeable after passing to underlayer */
bio->bi_opf &= ~REQ_NOMERGE;
md_handle_request(mddev, bio);
- part_stat_lock();
- part_stat_inc(&mddev->gendisk->part0, ios[sgrp]);
- part_stat_add(&mddev->gendisk->part0, sectors[sgrp], sectors);
- part_stat_unlock();
-
return BLK_QC_T_NONE;
}
--
2.25.1
