diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 82249a69014f..a95ada1cfac4 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1510,8 +1510,7 @@ static void raid10d(mddev_t *mddev) blk_remove_plug(mddev->queue); spin_unlock_irqrestore(&conf->device_lock, flags); /* flush any pending bitmap writes to disk before proceeding w/ I/O */ - if (bitmap_unplug(mddev->bitmap) != 0) - printk("%s: bitmap file write failed!\n", mdname(mddev)); + bitmap_unplug(mddev->bitmap); while (bio) { /* submit pending writes */ struct bio *next = bio->bi_next; @@ -1867,6 +1866,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i int d = r10_bio->devs[i].devnum; bio = r10_bio->devs[i].bio; bio->bi_end_io = NULL; + clear_bit(BIO_UPTODATE, &bio->bi_flags); if (conf->mirrors[d].rdev == NULL || test_bit(Faulty, &conf->mirrors[d].rdev->flags)) continue; @@ -2037,6 +2037,11 @@ static int run(mddev_t *mddev) /* 'size' is now the number of chunks in the array */ /* calculate "used chunks per device" in 'stride' */ stride = size * conf->copies; + + /* We need to round up when dividing by raid_disks to + * get the stride size. + */ + stride += conf->raid_disks - 1; sector_div(stride, conf->raid_disks); mddev->size = stride << (conf->chunk_shift-1); |