[PATCH 07/17] md: raid1/raid10: don't use .bi_vcnt to check if all pages are added

[Ming Lei]

Instead we use the index of the pre-allocated pages buffer, it should
be more explicit because the index(.bi_error) just means how many pages
are added to the bio.

Signed-off-by: Ming Lei <tom.leim...@gmail.com>
---
 drivers/md/raid1.c  | 2 +-
 drivers/md/raid10.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8904a9149671..23a3a678a9ed 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2835,7 +2835,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, 
sector_t sector_nr,
                nr_sectors += len>>9;
                sector_nr += len>>9;
                sync_blocks -= (len>>9);
-       } while (r1_bio->bios[disk]->bi_vcnt < RESYNC_PAGES);
+       } while (r1_bio->bios[disk]->bi_error < RESYNC_PAGES);
  bio_full:
        /* return .bi_error back to bio */
        for (i = 0 ; i < conf->raid_disks * 2; i++) {
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 9cfc22cd1330..8262f3e1dd93 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3453,7 +3453,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, 
sector_t sector_nr,
                }
                nr_sectors += len>>9;
                sector_nr += len>>9;
-       } while (biolist->bi_vcnt < RESYNC_PAGES);
+       } while (biolist->bi_error < RESYNC_PAGES);
  bio_full:
        /* return .bi_error back to bio, and set resync's as -EIO */
        for (bio= biolist ; bio ; bio=bio->bi_next)
-- 
2.7.4