diff options
Diffstat (limited to 'arm_compute')
| -rw-r--r-- | arm_compute/core/ITensor.h | 2 | ||||
| -rw-r--r-- | arm_compute/runtime/IWeightsManager.h | 20 |
2 files changed, 21 insertions, 1 deletions
diff --git a/arm_compute/core/ITensor.h b/arm_compute/core/ITensor.h index 131ee205ea..32b93576bd 100644 --- a/arm_compute/core/ITensor.h +++ b/arm_compute/core/ITensor.h @@ -90,6 +90,8 @@ public: bool is_used() const; /** Marks a tensor as unused */ void mark_as_unused() const; + /** Marks a tensor as used */ + void mark_as_used() const; private: mutable bool _is_used = { true }; /**< Flag that marks if the tensor is used or not */ diff --git a/arm_compute/runtime/IWeightsManager.h b/arm_compute/runtime/IWeightsManager.h index 12aa1da8a7..db39a71314 100644 --- a/arm_compute/runtime/IWeightsManager.h +++ b/arm_compute/runtime/IWeightsManager.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019 Arm Limited. + * Copyright (c) 2019, 2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -76,9 +76,27 @@ public: * @return True if the weights tensor is managed else false */ bool are_weights_managed(const ITensor *weights); + /** Release weights refcount and mark as unused if reaches 0 + * + * @param[in] weights Weights to release + */ + void release(const ITensor *weights); + /** Marks weights as unused + * + * @param weights Weights to mark unused + */ + void mark_as_unused(const ITensor *weights); + +private: + struct CounterElement + { + bool is_unused{ false }; + std::atomic<int> counter{ 1 }; + }; private: std::map<const ITensor *, std::vector<ITransformWeights *>> _managed_weights; + std::map<const ITensor *, CounterElement> _managed_counter; std::map<const ITensor *, ITransformWeights *> _managed_weights_parents; }; } // arm_compute |