diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 849478e9afdc..4d7142376e58 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3629,8 +3629,8 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped *(new_data_disks) -1, raid_disks, data_disks, &dd_idx, &pd_idx, conf); - if (last_sector >= (mddev->size<<1)) - last_sector = (mddev->size<<1)-1; + if (last_sector >= mddev->dev_sectors) + last_sector = mddev->dev_sectors - 1; while (first_sector <= last_sector) { pd_idx = stripe_to_pdidx(first_sector, conf, conf->previous_raid_disks); @@ -3670,7 +3670,7 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski struct stripe_head *sh; int pd_idx; int raid_disks = conf->raid_disks; - sector_t max_sector = mddev->size << 1; + sector_t max_sector = mddev->dev_sectors; int sync_blocks; int still_degraded = 0; int i; @@ -3708,7 +3708,7 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski */ if (mddev->degraded >= conf->max_degraded && test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) { - sector_t rv = (mddev->size << 1) - sector_nr; + sector_t rv = mddev->dev_sectors - sector_nr; *skipped = 1; return rv; } @@ -4146,8 +4146,8 @@ static int run(mddev_t *mddev) conf->expand_progress = mddev->reshape_position; /* device size must be a multiple of chunk size */ - mddev->size &= ~(mddev->chunk_size/1024 -1); - mddev->resync_max_sectors = mddev->size << 1; + mddev->dev_sectors &= ~(mddev->chunk_size / 512 - 1); + mddev->resync_max_sectors = mddev->dev_sectors; if (conf->level == 6 && conf->raid_disks < 4) { printk(KERN_ERR "raid6: not enough configured devices for %s (%d, minimum 4)\n", @@ -4254,8 +4254,8 @@ static int run(mddev_t *mddev) mddev->queue->backing_dev_info.congested_data = mddev; mddev->queue->backing_dev_info.congested_fn = raid5_congested; - mddev->array_sectors = 2 * mddev->size * (conf->previous_raid_disks - - conf->max_degraded); + mddev->array_sectors = mddev->dev_sectors * + (conf->previous_raid_disks - conf->max_degraded); blk_queue_merge_bvec(mddev->queue, raid5_mergeable_bvec); @@ -4482,11 +4482,11 @@ static int raid5_resize(mddev_t *mddev, sector_t sectors) - conf->max_degraded); set_capacity(mddev->gendisk, mddev->array_sectors); mddev->changed = 1; - if (sectors/2 > mddev->size && mddev->recovery_cp == MaxSector) { - mddev->recovery_cp = mddev->size << 1; + if (sectors > mddev->dev_sectors && mddev->recovery_cp == MaxSector) { + mddev->recovery_cp = mddev->dev_sectors; set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); } - mddev->size = sectors /2; + mddev->dev_sectors = sectors; mddev->resync_max_sectors = sectors; return 0; } @@ -4615,7 +4615,7 @@ static void end_reshape(raid5_conf_t *conf) struct block_device *bdev; if (!test_bit(MD_RECOVERY_INTR, &conf->mddev->recovery)) { - conf->mddev->array_sectors = 2 * conf->mddev->size * + conf->mddev->array_sectors = conf->mddev->dev_sectors * (conf->raid_disks - conf->max_degraded); set_capacity(conf->mddev->gendisk, conf->mddev->array_sectors); conf->mddev->changed = 1; |