diff options
Diffstat (limited to 'lib/btrfs/btrfstree')
-rw-r--r-- | lib/btrfs/btrfstree/btree.go | 3 | ||||
-rw-r--r-- | lib/btrfs/btrfstree/btree_tree.go | 4 | ||||
-rw-r--r-- | lib/btrfs/btrfstree/types_node.go | 4 |
3 files changed, 7 insertions, 4 deletions
diff --git a/lib/btrfs/btrfstree/btree.go b/lib/btrfs/btrfstree/btree.go index dde485a..4f5d21b 100644 --- a/lib/btrfs/btrfstree/btree.go +++ b/lib/btrfs/btrfstree/btree.go @@ -97,5 +97,6 @@ func (e *TreeError) Error() string { type NodeSource interface { Superblock() (*Superblock, error) - ReadNode(ctx context.Context, addr btrfsvol.LogicalAddr, exp NodeExpectations) (*Node, error) + AcquireNode(ctx context.Context, addr btrfsvol.LogicalAddr, exp NodeExpectations) (*Node, error) + ReleaseNode(*Node) } diff --git a/lib/btrfs/btrfstree/btree_tree.go b/lib/btrfs/btrfstree/btree_tree.go index a6311f9..86eab11 100644 --- a/lib/btrfs/btrfstree/btree_tree.go +++ b/lib/btrfs/btrfstree/btree_tree.go @@ -46,8 +46,8 @@ func (tree *RawTree) walk(ctx context.Context, path Path, cbs TreeWalkHandler) { if !ok { return } - node, err := tree.Forrest.NodeSource.ReadNode(ctx, nodeAddr, nodeExp) - defer node.Free() + node, err := tree.Forrest.NodeSource.AcquireNode(ctx, nodeAddr, nodeExp) + defer tree.Forrest.NodeSource.ReleaseNode(node) if ctx.Err() != nil { return } diff --git a/lib/btrfs/btrfstree/types_node.go b/lib/btrfs/btrfstree/types_node.go index 082be2c..e29431f 100644 --- a/lib/btrfs/btrfstree/types_node.go +++ b/lib/btrfs/btrfstree/types_node.go @@ -308,7 +308,9 @@ type ItemHeader struct { var itemPool containers.SlicePool[Item] -func (node *Node) Free() { +// RawFree is for low-level use by caches; don't use .RawFree, use +// ReleaseNode. +func (node *Node) RawFree() { if node == nil { return } |