lunaix-os/includes/lunaix/ds/lru.h

   1 #ifndef __LUNAIX_LRU_H
   2 #define __LUNAIX_LRU_H
   3
   4 #include <lunaix/ds/llist.h>
   5
   6 struct lru_zone
   7 {
   8     struct llist_header lead_node;
   9     struct llist_header zones;
  10 };
  11
  12 struct lru_node
  13 {
  14     struct llist_header lru_nodes;
  15 };
  16
  17 struct lru_zone*
  18 lru_new_zone();
  19
  20 void
  21 lru_use_one(struct lru_zone* zone, struct lru_node* node);
  22
  23 struct lru_node*
  24 lru_evict_one(struct lru_zone* zone);
  25
  26 void
  27 lru_remove(struct lru_node* node);
  28
  29 #endif /* __LUNAIX_LRU_H */