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[thin] store the device id in single_mapping_tree_damage_visitor for error reporting

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1. fix the damage type for single_mapping_tree_damage_visitor
2. walk_mapping_tree() now requires the device id
3. update metadata_dumper and thin_ls for the new walk_mapping_tree()
This commit is contained in:
Ming-Hung Tsai
2016-06-19 21:35:11 +08:00
parent a3eac8d5d8
commit e8f1bda1a5
4 changed files with 19 additions and 11 deletions
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15
thin-provisioning/mapping_tree.cc
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@ -193,14 +193,16 @@ namespace {
class single_mapping_tree_damage_visitor {
public:
single_mapping_tree_damage_visitor(damage_visitor &v)
: v_(v) {
single_mapping_tree_damage_visitor(damage_visitor &v,
uint64_t dev_id)
: v_(v),
dev_id_(dev_id) {
}
virtual void visit(btree_path const &path, btree_detail::damage const &d) {
switch (path.size()) {
case 0:
v_.visit(missing_devices(d.desc_, d.lost_keys_));
v_.visit(missing_mappings(d.desc_, dev_id_, d.lost_keys_));
break;
default:
@ -210,6 +212,7 @@ namespace {
private:
damage_visitor &v_;
uint64_t dev_id_;
};
}
@ -250,19 +253,21 @@ thin_provisioning::check_mapping_tree(mapping_tree const &tree,
void
thin_provisioning::walk_mapping_tree(single_mapping_tree const &tree,
uint64_t dev_id,
mapping_tree_detail::mapping_visitor &mv,
mapping_tree_detail::damage_visitor &dv)
{
single_mapping_tree_damage_visitor ll_dv(dv);
single_mapping_tree_damage_visitor ll_dv(dv, dev_id);
btree_visit_values(tree, mv, ll_dv);
}
void
thin_provisioning::check_mapping_tree(single_mapping_tree const &tree,
uint64_t dev_id,
mapping_tree_detail::damage_visitor &visitor)
{
noop_block_time_visitor mv;
walk_mapping_tree(tree, mv, visitor);
walk_mapping_tree(tree, dev_id, mv, visitor);
}
//----------------------------------------------------------------