dm: use set_capacity_and_notify

Use set_capacity_and_notify to set the size of both the disk and block
device.  This also gets the uevent notifications for the resize for free.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index c18fc25485186de70b172d5b80f4e3a190fd419b..62ad44925e73ece16df7eefb5f31e482e7906868 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1971,8 +1971,7 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
        if (size != dm_get_size(md))
                memset(&md->geometry, 0, sizeof(md->geometry));
 
-       set_capacity(md->disk, size);
-       bd_set_nr_sectors(md->bdev, size);
+       set_capacity_and_notify(md->disk, size);
 
        dm_table_event_callback(t, event_callback, md);