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authorAndre Noll <maan@systemlinux.org>2009-01-09 08:31:06 +1100
committerNeilBrown <neilb@suse.de>2009-01-09 08:31:06 +1100
commit019c4e2f3e02aac4b44003913b54ca4b332e4371 (patch)
treeebdd73075be543d5feb1a1e86a793a2b3311ea9b /drivers
parente0f06868341700c5c1964a04f6c5b51d0a2d5bca (diff)
md: raid0: Represent device offset in sectors.
Rename zone->dev_offset to zone->dev_start to make sure all users have been converted. Signed-off-by: Andre Noll <maan@systemlinux.org> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/raid0.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index fd65d8806c0..b860536dc89 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -167,7 +167,7 @@ static int create_strip_zones (mddev_t *mddev)
zone->dev = conf->strip_zone[i-1].dev + mddev->raid_disks;
printk("raid0: zone %d\n", i);
- zone->dev_offset = current_offset;
+ zone->dev_start = current_offset * 2;
smallest = NULL;
c = 0;
@@ -452,8 +452,7 @@ static int raid0_make_request (struct request_queue *q, struct bio *bio)
x = sector >> chunksect_bits;
tmp_dev = zone->dev[sector_div(x, zone->nb_dev)];
}
- rsect = (((chunk << (chunksect_bits - 1)) + zone->dev_offset)<<1)
- + sect_in_chunk;
+ rsect = (chunk << chunksect_bits) + zone->dev_start + sect_in_chunk;
bio->bi_bdev = tmp_dev->bdev;
bio->bi_sector = rsect + tmp_dev->data_offset;
@@ -490,9 +489,9 @@ static void raid0_status (struct seq_file *seq, mddev_t *mddev)
seq_printf(seq, "%s/", bdevname(
conf->strip_zone[j].dev[k]->bdev,b));
- seq_printf(seq, "] zo=%d do=%d s=%d\n",
+ seq_printf(seq, "] zo=%d ds=%d s=%d\n",
conf->strip_zone[j].zone_offset,
- conf->strip_zone[j].dev_offset,
+ conf->strip_zone[j].dev_start,
conf->strip_zone[j].size);
}
#endif