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no automatically clear

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This commit is contained in:
mutouyun 2019-01-25 14:00:50 +08:00
parent 6ec8ca9a9e
commit 1a71313431
1 changed files with 7 additions and 13 deletions
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20
src/memory/wrapper.h
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@ -139,8 +139,8 @@ public:
private: private:
spin_lock lc_; spin_lock lc_;
std::multimap<std::size_t, alloc_policy*/*, std::less<std::size_t>, std::multimap<std::size_t, alloc_policy*, std::less<std::size_t>,
page_allocator<std::pair<const std::size_t, alloc_policy*>>*/> allocs_; page_allocator<std::pair<const std::size_t, alloc_policy*>>> allocs_;
struct alloc_t { struct alloc_t {
synchronized* t_; synchronized* t_;
@ -156,12 +156,11 @@ private:
std::tie(s_, a_) = *it; std::tie(s_, a_) = *it;
t_->allocs_.erase(it); t_->allocs_.erase(it);
} }
// if (a_ == nullptr) { if (a_ == nullptr) {
// a_ = static_cast<alloc_policy*>(page_pool_alloc::alloc(sizeof(alloc_policy))); a_ = static_cast<alloc_policy*>(page_pool_alloc::alloc(sizeof(alloc_policy)));
// }
} }
// ::new (a_) alloc_policy; }
a_ = new alloc_policy; ::new (a_) alloc_policy;
} }
~alloc_t() { ~alloc_t() {
@ -189,16 +188,11 @@ private:
} }
public: public:
~synchronized() {
clear();
}
void clear() { void clear() {
IPC_UNUSED_ auto guard = ipc::detail::unique_lock(lc_); IPC_UNUSED_ auto guard = ipc::detail::unique_lock(lc_);
for (auto& pair : allocs_) { for (auto& pair : allocs_) {
pair.second->~AllocP(); pair.second->~AllocP();
// page_pool_alloc::free(pair.second, sizeof(alloc_policy)); page_pool_alloc::free(pair.second, sizeof(alloc_policy));
delete pair.second;
} }
} }