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[thin-provisioning] pass the tm by reference to the metadata object

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This commit is contained in:
Joe Thornber 2019-04-04 14:38:46 +01:00
parent aace49cdd6
commit b777a77023
5 changed files with 8 additions and 8 deletions
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2
thin-provisioning/mapping_tree.cc
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@ -64,7 +64,7 @@ namespace thin_provisioning {
//--------------------------------
mtree_ref_counter::mtree_ref_counter(transaction_manager::ptr tm)
mtree_ref_counter::mtree_ref_counter(transaction_manager &tm)
: tm_(tm)
{
}

4
thin-provisioning/mapping_tree.h
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@ -45,13 +45,13 @@ namespace thin_provisioning {
class mtree_ref_counter {
public:
mtree_ref_counter(transaction_manager::ptr tm);
mtree_ref_counter(transaction_manager &tm);
void inc(block_address b);
void dec(block_address b);
private:
transaction_manager::ptr tm_;
transaction_manager &tm_;
};
// This value type is itself a tree containing mappings.

6
thin-provisioning/metadata.cc
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@ -71,7 +71,7 @@ metadata::metadata(block_manager<>::ptr bm, open_type ot,
details_ = device_tree::ptr(new device_tree(*tm_, sb_.device_details_root_,
device_tree_detail::device_details_traits::ref_counter()));
mappings_top_level_ = dev_tree::ptr(new dev_tree(*tm_, sb_.data_mapping_root_,
mapping_tree_detail::mtree_ref_counter(tm_)));
mapping_tree_detail::mtree_ref_counter(*tm_)));
mappings_ = mapping_tree::ptr(new mapping_tree(*tm_, sb_.data_mapping_root_,
mapping_tree_detail::block_time_ref_counter(data_sm_)));
break;
@ -89,7 +89,7 @@ metadata::metadata(block_manager<>::ptr bm, open_type ot,
mappings_ = mapping_tree::ptr(new mapping_tree(*tm_,
mapping_tree_detail::block_time_ref_counter(data_sm_)));
mappings_top_level_ = dev_tree::ptr(new dev_tree(*tm_, mappings_->get_root(),
mapping_tree_detail::mtree_ref_counter(tm_)));
mapping_tree_detail::mtree_ref_counter(*tm_)));
::memset(&sb_, 0, sizeof(sb_));
sb_.magic_ = SUPERBLOCK_MAGIC;
@ -164,7 +164,7 @@ void metadata::open_btrees()
details_ = device_tree::ptr(new device_tree(*tm_, sb_.device_details_root_,
device_tree_detail::device_details_traits::ref_counter()));
mappings_top_level_ = dev_tree::ptr(new dev_tree(*tm_, sb_.data_mapping_root_,
mapping_tree_detail::mtree_ref_counter(tm_)));
mapping_tree_detail::mtree_ref_counter(*tm_)));
mappings_ = mapping_tree::ptr(new mapping_tree(*tm_, sb_.data_mapping_root_,
mapping_tree_detail::block_time_ref_counter(data_sm_)));
}

2
thin-provisioning/thin_check.cc
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@ -253,7 +253,7 @@ namespace {
{
nested_output::nest _ = out.push();
dev_tree dtree(*tm, mapping_root(sb, fs),
mapping_tree_detail::mtree_traits::ref_counter(tm));
mapping_tree_detail::mtree_traits::ref_counter(*tm));
check_mapping_tree(dtree, mapping_rep);
}

2
thin-provisioning/thin_ll_dump.cc
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@ -215,7 +215,7 @@ namespace {
// output the top-level data mapping tree
ll_mapping_tree_emitter ll_mte(tm->get_bm(), out);
dev_tree dtree(*tm, sb.data_mapping_root_,
mapping_tree_detail::mtree_traits::ref_counter(tm));
mapping_tree_detail::mtree_traits::ref_counter(*tm));
noop_damage_visitor noop_dv;
btree_visit_values(dtree, ll_mte, noop_dv);