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112 lines
5.4 KiB
112 lines
5.4 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/fluid/operators/concurrency/channel_util.h"
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#include "paddle/fluid/framework/var_type.h"
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namespace poc = paddle::operators::concurrency;
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void poc::ChannelSend(framework::ChannelHolder *ch, framework::Variable *var) {
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auto type = framework::ToVarType(var->Type());
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if (type == framework::proto::VarType_Type_LOD_TENSOR)
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ch->Send(var->GetMutable<framework::LoDTensor>());
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else if (type == framework::proto::VarType_Type_LOD_RANK_TABLE)
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ch->Send(var->GetMutable<framework::LoDRankTable>());
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else if (type == framework::proto::VarType_Type_LOD_TENSOR_ARRAY)
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ch->Send(var->GetMutable<framework::LoDTensorArray>());
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else if (type == framework::proto::VarType_Type_SELECTED_ROWS)
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ch->Send(var->GetMutable<framework::SelectedRows>());
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else if (type == framework::proto::VarType_Type_READER)
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ch->Send(var->GetMutable<framework::ReaderHolder>());
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else if (type == framework::proto::VarType_Type_CHANNEL)
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ch->Send(var->GetMutable<framework::ChannelHolder>());
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else
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PADDLE_THROW("ChannelSend:Unsupported type");
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}
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bool poc::ChannelReceive(framework::ChannelHolder *ch,
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framework::Variable *var) {
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// Get type of channel and use that to call mutable data for Variable
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auto type = framework::ToVarType(ch->Type());
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if (type == framework::proto::VarType_Type_LOD_TENSOR)
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return ch->Receive(var->GetMutable<framework::LoDTensor>());
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else if (type == framework::proto::VarType_Type_LOD_RANK_TABLE)
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return ch->Receive(var->GetMutable<framework::LoDRankTable>());
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else if (type == framework::proto::VarType_Type_LOD_TENSOR_ARRAY)
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return ch->Receive(var->GetMutable<framework::LoDTensorArray>());
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else if (type == framework::proto::VarType_Type_SELECTED_ROWS)
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return ch->Receive(var->GetMutable<framework::SelectedRows>());
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else if (type == framework::proto::VarType_Type_READER)
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return ch->Receive(var->GetMutable<framework::ReaderHolder>());
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else if (type == framework::proto::VarType_Type_CHANNEL)
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return ch->Receive(var->GetMutable<framework::ChannelHolder>());
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else
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PADDLE_THROW("ChannelReceive:Unsupported type");
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}
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void poc::ChannelAddToSendQ(framework::ChannelHolder *ch, const void *referrer,
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framework::Variable *var,
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std::shared_ptr<std::condition_variable_any> cond,
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std::function<bool(framework::ChannelAction)> cb) {
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auto type = framework::ToVarType(var->Type());
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if (type == framework::proto::VarType_Type_LOD_TENSOR) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::LoDTensor>(), cond, cb);
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} else if (type == framework::proto::VarType_Type_LOD_RANK_TABLE) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::LoDRankTable>(), cond,
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cb);
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} else if (type == framework::proto::VarType_Type_LOD_TENSOR_ARRAY) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::LoDTensorArray>(), cond,
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cb);
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} else if (type == framework::proto::VarType_Type_SELECTED_ROWS) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::SelectedRows>(), cond,
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cb);
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} else if (type == framework::proto::VarType_Type_READER) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::ReaderHolder>(), cond,
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cb);
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} else if (type == framework::proto::VarType_Type_CHANNEL) {
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ch->AddToSendQ(referrer, var->GetMutable<framework::ChannelHolder>(), cond,
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cb);
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} else {
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PADDLE_THROW("ChannelAddToSendQ:Unsupported type");
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}
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}
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void poc::ChannelAddToReceiveQ(
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framework::ChannelHolder *ch, const void *referrer,
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framework::Variable *var, std::shared_ptr<std::condition_variable_any> cond,
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std::function<bool(framework::ChannelAction)> cb) {
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auto type = framework::ToVarType(var->Type());
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if (type == framework::proto::VarType_Type_LOD_TENSOR) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::LoDTensor>(), cond,
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cb);
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} else if (type == framework::proto::VarType_Type_LOD_RANK_TABLE) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::LoDRankTable>(),
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cond, cb);
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} else if (type == framework::proto::VarType_Type_LOD_TENSOR_ARRAY) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::LoDTensorArray>(),
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cond, cb);
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} else if (type == framework::proto::VarType_Type_SELECTED_ROWS) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::SelectedRows>(),
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cond, cb);
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} else if (type == framework::proto::VarType_Type_READER) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::ReaderHolder>(),
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cond, cb);
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} else if (type == framework::proto::VarType_Type_CHANNEL) {
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ch->AddToReceiveQ(referrer, var->GetMutable<framework::ChannelHolder>(),
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cond, cb);
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} else {
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PADDLE_THROW("ChannelAddToReceiveQ:Unsupported type");
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}
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}
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