diff options
Diffstat (limited to 'drivers/md/raid1.c')
| -rw-r--r-- | drivers/md/raid1.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index d35e4c991e38..15dd59b84e94 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1712,6 +1712,7 @@ static int process_checks(struct r1bio *r1_bio) struct r1conf *conf = mddev->private; int primary; int i; + int vcnt; for (primary = 0; primary < conf->raid_disks * 2; primary++) if (r1_bio->bios[primary]->bi_end_io == end_sync_read && @@ -1721,9 +1722,9 @@ static int process_checks(struct r1bio *r1_bio) break; } r1_bio->read_disk = primary; + vcnt = (r1_bio->sectors + PAGE_SIZE / 512 - 1) >> (PAGE_SHIFT - 9); for (i = 0; i < conf->raid_disks * 2; i++) { int j; - int vcnt = r1_bio->sectors >> (PAGE_SHIFT- 9); struct bio *pbio = r1_bio->bios[primary]; struct bio *sbio = r1_bio->bios[i]; int size; |