new helper: mount_subtree()

[pandora-kernel.git] / fs / btrfs / ctree.c

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 011cab3..0fe615e 100644 (file)
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -902,9 +902,10 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 
        orig_ptr = btrfs_node_blockptr(mid, orig_slot);
 
-       if (level < BTRFS_MAX_LEVEL - 1)
+       if (level < BTRFS_MAX_LEVEL - 1) {
                parent = path->nodes[level + 1];
-       pslot = path->slots[level + 1];
+               pslot = path->slots[level + 1];
+       }
 
        /*
         * deal with the case where there is only one pointer in the root
@@ -1107,9 +1108,10 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
        mid = path->nodes[level];
        WARN_ON(btrfs_header_generation(mid) != trans->transid);
 
-       if (level < BTRFS_MAX_LEVEL - 1)
+       if (level < BTRFS_MAX_LEVEL - 1) {
                parent = path->nodes[level + 1];
-       pslot = path->slots[level + 1];
+               pslot = path->slots[level + 1];
+       }
 
        if (!parent)
                return 1;