Btrfs: Avoid 64 bit div for RAID10

Signed-off-by: Chris Mason <chris.mason@oracle.com>
git-mirror · Sep 25, 2008 · 7bf3b49 · 7bf3b49
1 parent 3b95151
commit 7bf3b49
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
@@ -724,7 +724,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 	if (type & (BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_DUP))
 		*num_bytes = calc_size;
 	else if (type & BTRFS_BLOCK_GROUP_RAID10)
-		*num_bytes = calc_size * num_stripes / sub_stripes;
+		*num_bytes = calc_size * (num_stripes / sub_stripes);
 	else
 		*num_bytes = calc_size * num_stripes;