386a8d7702
The arguments are unused (apart from the RedzoneAllocator, which is only used on a single stream), and are unnecessarily propagated through the wrappings. PiperOrigin-RevId: 261726698
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/* Copyright 2015 The TensorFlow 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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==============================================================================*/
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#include "tensorflow/stream_executor/scratch_allocator.h"
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#include "tensorflow/stream_executor/lib/status_macros.h"
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#include "tensorflow/stream_executor/stream.h"
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namespace stream_executor {
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ScratchAllocator::~ScratchAllocator() {}
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OneTimeScratchAllocator::OneTimeScratchAllocator(Stream* stream)
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: stream_(stream) {}
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OneTimeScratchAllocator::~OneTimeScratchAllocator() {}
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int64 OneTimeScratchAllocator::GetMemoryLimitInBytes() { return -1; }
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port::StatusOr<DeviceMemory<uint8>> OneTimeScratchAllocator::AllocateBytes(
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int64 byte_size) {
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CHECK(temporary_ == nullptr);
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SE_ASSIGN_OR_RETURN(temporary_,
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stream_->AllocateTemporaryArray<uint8>(byte_size));
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return temporary_->device_memory();
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}
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} // namespace stream_executor
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