diff options
Diffstat (limited to 'arm_compute/runtime/IWeightsManager.h')
| -rw-r--r-- | arm_compute/runtime/IWeightsManager.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/arm_compute/runtime/IWeightsManager.h b/arm_compute/runtime/IWeightsManager.h index 12aa1da8a7..de8a92faa3 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 * @@ -76,10 +76,28 @@ 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); + /** Pre-mark the weights as unused. The weights tensor will get marked as unused only when the counter goes to 0 + * + * @param weights Weights to mark unused + */ + void pre_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 -#endif /*ARM_COMPUTE_IWEIGHTSMANAGER_H */
\ No newline at end of file +} // namespace arm_compute +#endif /*ARM_COMPUTE_IWEIGHTSMANAGER_H */ |