35c35
< * block is always chosen to be evicted, regardless of the amount of times
---
> * entry is always chosen to be evicted, regardless of the amount of times
46a47,59
> protected:
> /** LFU-specific implementation of replacement data. */
> struct LFUReplData : ReplacementData
> {
> /** Number of references to this entry since it was reset. */
> unsigned refCount;
>
> /**
> * Default constructor. Invalidate data.
> */
> LFUReplData() : refCount(0) {}
> };
>
61a75,101
> * Invalidate replacement data to set it as the next probable victim.
> * Clear the number of references.
> *
> * @param replacement_data Replacement data to be invalidated.
> */
> void invalidate(const std::shared_ptr<ReplacementData>& replacement_data)
> const override;
>
> /**
> * Touch an entry to update its replacement data.
> * Increase number of references.
> *
> * @param replacement_data Replacement data to be touched.
> */
> void touch(const std::shared_ptr<ReplacementData>& replacement_data) const
> override;
>
> /**
> * Reset replacement data. Used when an entry is inserted.
> * Reset number of references.
> *
> * @param replacement_data Replacement data to be reset.
> */
> void reset(const std::shared_ptr<ReplacementData>& replacement_data) const
> override;
>
> /**
65c105
< * @return Cache block to be replaced.
---
> * @return Replacement entry to be replaced.
67c107,115
< CacheBlk* getVictim(const ReplacementCandidates& candidates) override;
---
> ReplaceableEntry* getVictim(const ReplacementCandidates& candidates) const
> override;
>
> /**
> * Instantiate a replacement data entry.
> *
> * @return A shared pointer to the new replacement data.
> */
> std::shared_ptr<ReplacementData> instantiateEntry() override;