Btrfs: Some code cleanups
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index eace2ee..19a30b7 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -172,11 +172,13 @@
if (path->nodes[level + 1])
parent = btrfs_buffer_node(path->nodes[level + 1]);
- parent_slot = path->slots[level + 1];
+
slot = path->slots[level];
BUG_ON(nritems == 0);
if (parent) {
struct btrfs_disk_key *parent_key;
+
+ parent_slot = path->slots[level + 1];
parent_key = &parent->ptrs[parent_slot].key;
BUG_ON(memcmp(parent_key, &node->ptrs[0].key,
sizeof(struct btrfs_disk_key)));
@@ -208,7 +210,7 @@
if (path->nodes[level + 1])
parent = btrfs_buffer_node(path->nodes[level + 1]);
- parent_slot = path->slots[level + 1];
+
BUG_ON(btrfs_leaf_free_space(root, leaf) < 0);
if (nritems == 0)
@@ -216,6 +218,8 @@
if (parent) {
struct btrfs_disk_key *parent_key;
+
+ parent_slot = path->slots[level + 1];
parent_key = &parent->ptrs[parent_slot].key;
BUG_ON(memcmp(parent_key, &leaf->items[0].key,
sizeof(struct btrfs_disk_key)));