[metadata_dumper] Support dump a bottom-level data mapping tree

2016-02-27 15:20:31 +08:00
parent 7ec47158b5
commit ced9929ca6
2 changed files with 12 additions and 0 deletions
--- a/thin-provisioning/metadata_dumper.h
+++ b/thin-provisioning/metadata_dumper.h
@@ -29,6 +29,7 @@ namespace thin_provisioning {
 	// the dumper to do it's best to recover info.  If not set, any
 	// corruption encountered will cause an exception to be thrown.
 	void metadata_dump(metadata::ptr md, emitter::ptr e, bool repair);
+	void metadata_dump_subtree(metadata::ptr md, emitter::ptr e, bool repair, uint64_t subtree_root);
 }

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