diff options
Diffstat (limited to 'lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go')
| -rw-r--r-- | lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go index 294f391..9e40465 100644 --- a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go +++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go @@ -23,6 +23,28 @@ type rebuildCallbacks interface { wantFileExt(ctx context.Context, reason string, treeID btrfsprim.ObjID, ino btrfsprim.ObjID, size int64) } +// handleWouldBeNoOp returns whether or not a call to handleItem for a +// given item type would be a no-op. +func handleWouldBeNoOp(typ btrfsprim.ItemType) bool { + switch typ { + case // btrfsitem.Dev + btrfsprim.DEV_ITEM_KEY, + // btrfsitem.DevStats + btrfsprim.PERSISTENT_ITEM_KEY, + // btrfsitem.Empty + btrfsprim.ORPHAN_ITEM_KEY, + btrfsprim.TREE_BLOCK_REF_KEY, + btrfsprim.SHARED_BLOCK_REF_KEY, + btrfsprim.FREE_SPACE_EXTENT_KEY, + btrfsprim.QGROUP_RELATION_KEY, + // btrfsite.ExtentCSum + btrfsprim.EXTENT_CSUM_KEY: + return true + default: + return false + } +} + func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID, item btrfstree.Item) { // Notionally, just express the relationships shown in // https://btrfs.wiki.kernel.org/index.php/File:References.png (from the page |