size_t get_lru_size() const
Returns the size of this page as reported to the LRU, presumably in bytes.
virtual void evict_lru()
Evicts the page from the LRU.
One atomic piece that may be managed by a SimpleLru chain.
void enqueue_lru(SimpleLru *lru)
Adds the page to the LRU for the first time, or marks it recently-accessed if it has already been add...
void dequeue_lru()
Removes the page from its SimpleLru.