Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 12 insertions, 20 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7145cd150f7..653d4dcbee2 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1161,6 +1161,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
 
 	sb->cnt_corrected_read = atomic_read(&rdev->corrected_errors);
 
+	sb->raid_disks = cpu_to_le32(mddev->raid_disks);
+	sb->size = cpu_to_le64(mddev->size);
+
 	if (mddev->bitmap && mddev->bitmap_file == NULL) {
 		sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset);
 		sb->feature_map = cpu_to_le32(MD_FEATURE_BITMAP_OFFSET);
@@ -2686,14 +2689,6 @@ static int do_md_stop(mddev_t * mddev, int ro)
 			set_disk_ro(disk, 1);
 	}
 
-	bitmap_destroy(mddev);
-	if (mddev->bitmap_file) {
-		atomic_set(&mddev->bitmap_file->f_dentry->d_inode->i_writecount, 1);
-		fput(mddev->bitmap_file);
-		mddev->bitmap_file = NULL;
-	}
-	mddev->bitmap_offset = 0;
-
 	/*
 	 * Free resources if final stop
 	 */
@@ -2703,6 +2698,14 @@ static int do_md_stop(mddev_t * mddev, int ro)
 		struct gendisk *disk;
 		printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
 
+		bitmap_destroy(mddev);
+		if (mddev->bitmap_file) {
+			atomic_set(&mddev->bitmap_file->f_dentry->d_inode->i_writecount, 1);
+			fput(mddev->bitmap_file);
+			mddev->bitmap_file = NULL;
+		}
+		mddev->bitmap_offset = 0;
+
 		ITERATE_RDEV(mddev,rdev,tmp)
 			if (rdev->raid_disk >= 0) {
 				char nm[20];
@@ -3465,7 +3468,7 @@ static int update_size(mddev_t *mddev, unsigned long size)
 		bdev = bdget_disk(mddev->gendisk, 0);
 		if (bdev) {
 			mutex_lock(&bdev->bd_inode->i_mutex);
-			i_size_write(bdev->bd_inode, mddev->array_size << 10);
+			i_size_write(bdev->bd_inode, (loff_t)mddev->array_size << 10);
 			mutex_unlock(&bdev->bd_inode->i_mutex);
 			bdput(bdev);
 		}
@@ -3485,17 +3488,6 @@ static int update_raid_disks(mddev_t *mddev, int raid_disks)
 	if (mddev->sync_thread)
 		return -EBUSY;
 	rv = mddev->pers->reshape(mddev, raid_disks);
-	if (!rv) {
-		struct block_device *bdev;
-
-		bdev = bdget_disk(mddev->gendisk, 0);
-		if (bdev) {
-			mutex_lock(&bdev->bd_inode->i_mutex);
-			i_size_write(bdev->bd_inode, mddev->array_size << 10);
-			mutex_unlock(&bdev->bd_inode->i_mutex);
-			bdput(bdev);
-		}
-	}
 	return rv;
 }