1 files changed, 13 insertions, 14 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 6e12a358f366..9074ea43d523 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -53,7 +53,7 @@ static int raid0_congested(void *data, int bits)
 static int create_strip_zones (mddev_t *mddev)
 {
         int i, c, j;
-        sector_t current_offset, curr_zone_offset;
+        sector_t current_start, curr_zone_start;
         sector_t min_spacing;
         raid0_conf_t *conf = mddev_to_conf(mddev);
         mdk_rdev_t *smallest, *rdev1, *rdev2, *rdev;
@@ -157,8 +157,8 @@ static int create_strip_zones (mddev_t *mddev)
         zone->size = smallest->size * cnt;
         zone->zone_start = 0;
 
-        current_offset = smallest->size;
-        curr_zone_offset = zone->size;
+        current_start = smallest->size * 2;
+        curr_zone_start = zone->size * 2;
 
         /* now do the other zones */
         for (i = 1; i < conf->nr_strip_zones; i++)
@@ -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_start = current_offset * 2;
+                zone->dev_start = current_start;
                 smallest = NULL;
                 c = 0;
 
@@ -175,8 +175,7 @@ static int create_strip_zones (mddev_t *mddev)
                         char b[BDEVNAME_SIZE];
                         rdev = conf->strip_zone[0].dev[j];
                         printk("raid0: checking %s ...", bdevname(rdev->bdev,b));
-                        if (rdev->size > current_offset)
-                        {
+                        if (rdev->size > current_start / 2) {
                                 printk(" contained as device %d\n", c);
                                 zone->dev[c] = rdev;
                                 c++;
@@ -190,16 +189,16 @@ static int create_strip_zones (mddev_t *mddev)
                 }
 
                 zone->nb_dev = c;
-                zone->size = (smallest->size - current_offset) * c;
+                zone->size = (smallest->size - current_start / 2) * c;
                 printk("raid0: zone->nb_dev: %d, size: %llu\n",
                         zone->nb_dev, (unsigned long long)zone->size);
 
-                zone->zone_start = curr_zone_offset * 2;
-                curr_zone_offset += zone->size;
+                zone->zone_start = curr_zone_start;
+                curr_zone_start += zone->size * 2;
 
-                current_offset = smallest->size;
-                printk("raid0: current zone offset: %llu\n",
-                        (unsigned long long)current_offset);
+                current_start = smallest->size * 2;
+                printk(KERN_INFO "raid0: current zone start: %llu\n",
+                        (unsigned long long)current_start);
         }
 
         /* Now find appropriate hash spacing.
@@ -210,8 +209,8 @@ static int create_strip_zones (mddev_t *mddev)
          * strip though as it's size has no bearing on the efficacy of the hash
          * table.
          */
-        conf->hash_spacing = curr_zone_offset;
-        min_spacing = curr_zone_offset;
+        conf->hash_spacing = curr_zone_start / 2;
+        min_spacing = curr_zone_start / 2;
         sector_div(min_spacing, PAGE_SIZE/sizeof(struct strip_zone*));
         for (i=0; i < conf->nr_strip_zones-1; i++) {
                 sector_t sz = 0;