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| author | Andre Noll <maan@systemlinux.org> | 2009-01-09 08:31:07 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-01-09 08:31:07 +1100 |
| commit | 6199d3db0fc34f8ada895879d04a353a6ae632bc (patch) | |
| tree | 5a7d5f4a080abf6c46a87f121a859fd45fd53254 | |
| parent | 019c4e2f3e02aac4b44003913b54ca4b332e4371 (diff) | |
| download | blackbird-op-linux-6199d3db0fc34f8ada895879d04a353a6ae632bc.tar.gz blackbird-op-linux-6199d3db0fc34f8ada895879d04a353a6ae632bc.zip | |
md: raid0: Represent zone->zone_offset in sectors.
For the same reason as in the previous patch, rename it from zone_offset
to zone_start.
Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | drivers/md/raid0.c | 12 | ||||
| -rw-r--r-- | include/linux/raid/raid0.h | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index b860536dc894..6e12a358f366 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -155,7 +155,7 @@ static int create_strip_zones (mddev_t *mddev) } zone->nb_dev = cnt; zone->size = smallest->size * cnt; - zone->zone_offset = 0; + zone->zone_start = 0; current_offset = smallest->size; curr_zone_offset = zone->size; @@ -194,7 +194,7 @@ static int create_strip_zones (mddev_t *mddev) printk("raid0: zone->nb_dev: %d, size: %llu\n", zone->nb_dev, (unsigned long long)zone->size); - zone->zone_offset = curr_zone_offset; + zone->zone_start = curr_zone_offset * 2; curr_zone_offset += zone->size; current_offset = smallest->size; @@ -437,14 +437,14 @@ static int raid0_make_request (struct request_queue *q, struct bio *bio) zone = conf->hash_table[x]; } - while (sector / 2 >= (zone->zone_offset + zone->size)) + while (sector / 2 >= (zone->zone_start / 2 + zone->size)) zone++; sect_in_chunk = bio->bi_sector & (chunk_sects - 1); { - sector_t x = (sector - zone->zone_offset * 2) >> chunksect_bits; + sector_t x = (sector - zone->zone_start) >> chunksect_bits; sector_div(x, zone->nb_dev); chunk = x; @@ -489,8 +489,8 @@ 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 ds=%d s=%d\n", - conf->strip_zone[j].zone_offset, + seq_printf(seq, "] zs=%d ds=%d s=%d\n", + conf->strip_zone[j].zone_start, conf->strip_zone[j].dev_start, conf->strip_zone[j].size); } diff --git a/include/linux/raid/raid0.h b/include/linux/raid/raid0.h index 61c3d29dc158..eaf4f6ac55f6 100644 --- a/include/linux/raid/raid0.h +++ b/include/linux/raid/raid0.h @@ -5,7 +5,7 @@ struct strip_zone { - sector_t zone_offset; /* Zone offset in md_dev */ + sector_t zone_start; /* Zone offset in md_dev (in sectors) */ sector_t dev_start; /* Zone offset in real dev (in sectors) */ sector_t size; /* Zone size */ int nb_dev; /* # of devices attached to the zone */ |
