sector_t new_sector;
int algorithm = previous ? conf->prev_algo
: conf->algorithm;
- int sectors_per_chunk = previous ? (conf->prev_chunk >> 9)
- : (conf->chunk_size >> 9);
+ int sectors_per_chunk = previous ? conf->prev_chunk_sectors
+ : conf->chunk_sectors;
int raid_disks = previous ? conf->previous_raid_disks
: conf->raid_disks;
int data_disks = raid_disks - conf->max_degraded;
int raid_disks = sh->disks;
int data_disks = raid_disks - conf->max_degraded;
sector_t new_sector = sh->sector, check;
- int sectors_per_chunk = previous ? (conf->prev_chunk >> 9)
- : (conf->chunk_size >> 9);
+ int sectors_per_chunk = previous ? conf->prev_chunk_sectors
+ : conf->chunk_sectors;
int algorithm = previous ? conf->prev_algo
: conf->algorithm;
sector_t stripe;
struct stripe_head *sh)
{
int sectors_per_chunk =
- previous ? (conf->prev_chunk >> 9)
- : (conf->chunk_size >> 9);
+ previous ? conf->prev_chunk_sectors : conf->chunk_sectors;
int dd_idx;
int chunk_offset = sector_div(stripe, sectors_per_chunk);
int disks = previous ? conf->previous_raid_disks : conf->raid_disks;
1, &dd_idx, NULL);
last_sector =
raid5_compute_sector(conf, ((stripe_addr+reshape_sectors)
- *(new_data_disks) - 1),
+ * new_data_disks - 1),
1, &dd_idx, NULL);
if (last_sector >= mddev->dev_sectors)
last_sector = mddev->dev_sectors - 1;
conf->fullsync = 1;
}
- conf->chunk_size = mddev->new_chunk_sectors << 9;
+ conf->chunk_sectors = mddev->new_chunk_sectors;
conf->level = mddev->new_level;
if (conf->level == 6)
conf->max_degraded = 2;
conf->max_nr_stripes = NR_STRIPES;
conf->reshape_progress = mddev->reshape_position;
if (conf->reshape_progress != MaxSector) {
- conf->prev_chunk = mddev->chunk_sectors << 9;
+ conf->prev_chunk_sectors = mddev->chunk_sectors;
conf->prev_algo = mddev->layout;
}
spin_lock_irq(&conf->device_lock);
conf->previous_raid_disks = conf->raid_disks;
conf->raid_disks += mddev->delta_disks;
- conf->prev_chunk = conf->chunk_size;
- conf->chunk_size = mddev->new_chunk_sectors << 9;
+ conf->prev_chunk_sectors = conf->chunk_sectors;
+ conf->chunk_sectors = mddev->new_chunk_sectors;
conf->prev_algo = conf->algorithm;
conf->algorithm = mddev->new_layout;
if (mddev->delta_disks < 0)
*/
{
int data_disks = conf->raid_disks - conf->max_degraded;
- int stripe = data_disks * (conf->chunk_size
+ int stripe = data_disks * ((conf->chunk_sectors << 9)
/ PAGE_SIZE);
if (conf->mddev->queue->backing_dev_info.ra_pages < 2 * stripe)
conf->mddev->queue->backing_dev_info.ra_pages = 2 * stripe;
raid5_remove_disk(mddev, d);
}
mddev->layout = conf->algorithm;
- mddev->chunk_sectors = conf->chunk_size >> 9;
+ mddev->chunk_sectors = conf->chunk_sectors;
mddev->reshape_position = MaxSector;
mddev->delta_disks = 0;
}
mddev->layout = mddev->new_layout = new_layout;
}
if (new_chunk > 0) {
- conf->chunk_size = new_chunk;
+ conf->chunk_sectors = new_chunk >> 9;
mddev->new_chunk_sectors = new_chunk >> 9;
mddev->chunk_sectors = new_chunk >> 9;
}