40 struct shrinker {  struct
41 	unsigned long		(*count_objects)(struct shrinker *, struct shrink_control *);  argument
42 	unsigned long		(*scan_objects)(struct shrinker *, struct shrink_control *);  argument
47 	TAILQ_ENTRY(shrinker)	next;  argument
57 struct shrinker *linuxkpi_shrinker_alloc(
59 int	linuxkpi_register_shrinker(struct shrinker *s);
60 void	linuxkpi_unregister_shrinker(struct shrinker *s);
61 void	linuxkpi_shrinker_free(struct shrinker *shrinker);
66 #define	shrinker_register(shrinker) \  argument
67     linuxkpi_register_shrinker(shrinker)
68 #define	shrinker_free(shrinker) \  argument
69     linuxkpi_shrinker_free(shrinker)