ref: 2b543568946f65d4e06a8826a04ad8f14473cab2
dir: /sys/src/cmd/cfs/lru.h/
typedef struct Lruhead Lruhead;
typedef struct Lru Lru;
struct Lru
{
Lru *lprev;
Lru *lnext;
};
void lruinit(Lru*);
void lruadd(Lru*, Lru*);
void lruref(Lru*, Lru*);
void lruderef(Lru*, Lru*);