Lines Matching defs:lru
4199 location for which the information is recorded. For LRU
4205 'newest', without having to scan the full list of LRU OldRef.
4211 Then we do exact LRU discarding. For each discarded OldRef we must
4494 static OldRef lru;
4495 // A double linked list, chaining all OldREf in a mru/lru order.
4496 // mru/lru are sentinel nodes.
4502 // the least recently used (i.e. pointed to by lru.next) is re-used.
4520 // to a non NULL node (lru when the list is empty).
4537 /* allocates a new OldRef or re-use the lru one if all allowed OldRef
4546 OldRef *oldref = lru.next;
4761 OldRef *ref = lru.next;
4822 mru.prev = &lru;
4824 lru.prev = NULL;
4825 lru.next = &mru;
4831 lru.acc = mru.acc;
