diff options
| author | Luke Shumaker <lukeshu@lukeshu.com> | 2023-03-29 17:11:27 -0600 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2023-03-30 00:11:57 -0600 |
| commit | 7f1391d48d63a5f8780dddc41817eaa9df3ce880 (patch) | |
| tree | 976590735a86c09059e3eb22cf65e0d851d4ce08 /lib/btrfs/btrfstree/btree_tree.go | |
| parent | 755ac780df4f653879cb376d27cad7ff8e8d7b0f (diff) | |
tree-wide: Funnel all btrfstree.ReadNode[btrfsvol.LogicalAddr]() calls through btrfstree.NodeSource.ReadNode()
Diffstat (limited to 'lib/btrfs/btrfstree/btree_tree.go')
| -rw-r--r-- | lib/btrfs/btrfstree/btree_tree.go | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/btrfs/btrfstree/btree_tree.go b/lib/btrfs/btrfstree/btree_tree.go index 89b4c52..a6311f9 100644 --- a/lib/btrfs/btrfstree/btree_tree.go +++ b/lib/btrfs/btrfstree/btree_tree.go @@ -22,6 +22,9 @@ type RawTree struct { } func (tree *RawTree) TreeWalk(ctx context.Context, cbs TreeWalkHandler) { + if tree.RootNode == 0 { + return + } path := Path{{ FromTree: tree.ID, FromItemSlot: -1, @@ -37,12 +40,13 @@ func (tree *RawTree) walk(ctx context.Context, path Path, cbs TreeWalkHandler) { if ctx.Err() != nil { return } - if path.Node(-1).ToNodeAddr == 0 { - return - } // 001 - node, err := tree.Forrest.NodeSource.ReadNode(path) + nodeAddr, nodeExp, ok := path.NodeExpectations(tree.Forrest.NodeSource) + if !ok { + return + } + node, err := tree.Forrest.NodeSource.ReadNode(ctx, nodeAddr, nodeExp) defer node.Free() if ctx.Err() != nil { return |