md: centralize ->array_sectors modifications

Get personalities out of the business of directly modifying
->array_sectors.  Lays groundwork to introduce policy on when
->array_sectors can be modified.

Reviewed-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a2a83b0d5a95..044116b53f7a 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2059,7 +2059,7 @@ static int run(mddev_t *mddev)
         /*
          * Ok, everything is just fine now
          */
-        mddev->array_sectors = raid1_size(mddev, 0, 0);
+        md_set_array_sectors(mddev, raid1_size(mddev, 0, 0));
 
         mddev->queue->unplug_fn = raid1_unplug;
         mddev->queue->backing_dev_info.congested_fn = raid1_congested;
@@ -2124,7 +2124,7 @@ static int raid1_resize(mddev_t *mddev, sector_t sectors)
          * any io in the removed space completes, but it hardly seems
          * worth it.
          */
-        mddev->array_sectors = raid1_size(mddev, sectors, 0);
+        md_set_array_sectors(mddev, raid1_size(mddev, sectors, 0));
         set_capacity(mddev->gendisk, mddev->array_sectors);
         mddev->changed = 1;
         if (mddev->array_sectors > mddev->dev_sectors &&