You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
55 lines
1.5 KiB
6 years ago
|
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
#include "paddle/fluid/framework/scope_pool.h"
|
||
|
|
#include "paddle/fluid/framework/threadpool.h"
|
||
|
|
|
||
|
|
namespace paddle {
|
||
|
|
namespace framework {
|
||
|
|
|
||
|
|
ScopePool &ScopePool::Instance() { // NOLINT
|
||
|
|
static ScopePool pool;
|
||
|
|
return pool;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ScopePool::DeleteScope(Scope *scope) { delete scope; }
|
||
|
|
|
||
|
|
void ScopePool::Insert(std::unique_ptr<Scope> &&s) {
|
||
|
|
std::lock_guard<std::mutex> guard(mtx_);
|
||
|
|
scopes_.insert(s.release());
|
||
|
|
}
|
||
|
|
|
||
|
|
void ScopePool::Remove(Scope *s) {
|
||
|
|
size_t has_scope;
|
||
|
|
{
|
||
|
|
std::lock_guard<std::mutex> guard(mtx_);
|
||
|
|
has_scope = scopes_.erase(s);
|
||
|
|
}
|
||
|
|
PADDLE_ENFORCE(has_scope > 0, "Delete non-existing global scope");
|
||
|
|
DeleteScope(s);
|
||
|
|
}
|
||
|
|
|
||
|
|
ScopePool::~ScopePool() { Clear(); }
|
||
|
|
|
||
|
|
void ScopePool::Clear() {
|
||
|
|
std::lock_guard<std::mutex> guard(mtx_);
|
||
|
|
for (auto *s : scopes_) {
|
||
|
|
DeleteScope(s);
|
||
|
|
}
|
||
|
|
scopes_.clear();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace framework
|
||
|
|
} // namespace paddle
|