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[thin-provisioning] walk_mapping_tree()

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This commit is contained in:
Joe Thornber
2013-10-16 10:20:15 +01:00
parent a06139ef9f
commit b87742ccff
2 changed files with 69 additions and 10 deletions
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51
thin-provisioning/mapping_tree.cc
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@ -131,12 +131,12 @@ namespace {
using namespace thin_provisioning;
using namespace mapping_tree_detail;
struct block_time_visitor {
struct noop_block_time_visitor : public mapping_tree_detail::mapping_visitor {
virtual void visit(btree_path const &, block_time const &) {
}
};
struct block_visitor {
struct noop_block_visitor : public mapping_tree_detail::device_visitor {
virtual void visit(btree_path const &, uint64_t) {
}
};
@ -168,27 +168,58 @@ namespace {
};
}
void
thin_provisioning::walk_mapping_tree(dev_tree const &tree,
mapping_tree_detail::device_visitor &dev_v,
mapping_tree_detail::damage_visitor &dv)
{
block_counter counter;
ll_damage_visitor ll_dv(dv);
btree_visit_values(tree, counter, dev_v, ll_dv);
}
void
thin_provisioning::check_mapping_tree(dev_tree const &tree,
mapping_tree_detail::damage_visitor &visitor)
{
block_counter counter; // FIXME: get rid of this counter arg
block_visitor vv;
ll_damage_visitor dv(visitor);
noop_block_visitor dev_v;
walk_mapping_tree(tree, dev_v, visitor);
}
btree_visit_values(tree, counter, vv, dv);
void
thin_provisioning::walk_mapping_tree(mapping_tree const &tree,
mapping_tree_detail::mapping_visitor &mv,
mapping_tree_detail::damage_visitor &dv)
{
block_counter counter;
ll_damage_visitor ll_dv(dv);
btree_visit_values(tree, counter, mv, ll_dv);
}
void
thin_provisioning::check_mapping_tree(mapping_tree const &tree,
mapping_tree_detail::damage_visitor &visitor)
{
block_counter counter; //FIXME: get rid of this counter arg
block_time_visitor vv;
ll_damage_visitor dv(visitor);
noop_block_time_visitor mv;
walk_mapping_tree(tree, mv, visitor);
}
btree_visit_values(tree, counter, vv, dv);
void
thin_provisioning::walk_mapping_tree(single_mapping_tree const &tree,
mapping_tree_detail::mapping_visitor &mv,
mapping_tree_detail::damage_visitor &dv)
{
block_counter counter;
ll_damage_visitor ll_dv(dv);
btree_visit_values(tree, counter, mv, ll_dv);
}
void
thin_provisioning::check_mapping_tree(single_mapping_tree const &tree,
mapping_tree_detail::damage_visitor &visitor)
{
noop_block_time_visitor mv;
walk_mapping_tree(tree, mv, visitor);
}
//----------------------------------------------------------------