[PATCH 1/5] btrfs: Re-arrange statements in setup_items_for_insert

[Nikolay Borisov <nborisov@suse.com>]

Rearrange statements calculating the offset of the newly added items so
that the calculation has to be done only once. No functional change.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/ctree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 31e356240fce..0f325aaa5c1c 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -4823,8 +4823,8 @@ void setup_items_for_insert(struct btrfs_root *root, struct btrfs_path *path,
 		btrfs_cpu_key_to_disk(&disk_key, cpu_key + i);
 		btrfs_set_item_key(leaf, &disk_key, slot + i);
 		item = btrfs_item_nr(slot + i);
-		btrfs_set_token_item_offset(&token, item, data_end - data_size[i]);
 		data_end -= data_size[i];
+		btrfs_set_token_item_offset(&token, item, data_end);
 		btrfs_set_token_item_size(&token, item, data_size[i]);
 	}
 
-- 
2.17.1