185 struct size_class {  struct
223 	struct size_class *size_class[ZS_SIZE_CLASSES];  member
489 static struct size_class *zspage_class(struct zs_pool *pool,  in zspage_class()
492 	return pool->size_class[zspage->class];  in zspage_class()
521 static inline void class_stat_inc(struct size_class *class,  in class_stat_inc()
527 static inline void class_stat_dec(struct size_class *class,  in class_stat_dec()
533 static inline unsigned long zs_stat_get(struct size_class *class, int type)  in zs_stat_get()
555 static unsigned long zs_can_compact(struct size_class *class);
561 	struct size_class *class;  in zs_stats_size_show()
576 		class = pool->size_class[i];  in zs_stats_size_show()
664 static int get_fullness_group(struct size_class *class, struct zspage *zspage)  in get_fullness_group()
691 static void insert_zspage(struct size_class *class,  in insert_zspage()
703 static void remove_zspage(struct size_class *class,  in remove_zspage()
722 static int fix_fullness_group(struct size_class *class, struct zspage *zspage)  in fix_fullness_group()
848 static void __free_zspage(struct zs_pool *pool, struct size_class *class,  in __free_zspage()
879 static void free_zspage(struct zs_pool *pool, struct size_class *class,  in free_zspage()
900 static void init_zspage(struct size_class *class, struct zspage *zspage)  in init_zspage()
944 static void create_page_chain(struct size_class *class, struct zspage *zspage,  in create_page_chain()
981 					struct size_class *class,  in alloc_zspage()
1018 static struct zspage *find_get_zspage(struct size_class *class)  in find_get_zspage()
1130 static bool can_merge(struct size_class *prev, int pages_per_zspage,  in can_merge()
1140 static bool zspage_full(struct size_class *class, struct zspage *zspage)  in zspage_full()
1163 	struct size_class *class;  in zs_lookup_class_index()
1165 	class = pool->size_class[get_size_class_index(size)];  in zs_lookup_class_index()
1200 	struct size_class *class;  in zs_map_object()
1261 	struct size_class *class;  in zs_unmap_object()
1313 	struct size_class *class;  in obj_malloc()
1319 	class = pool->size_class[zspage->class];  in obj_malloc()
1363 	struct size_class *class;  in zs_malloc()
1376 	class = pool->size_class[get_size_class_index(size)];  in zs_malloc()
1450 	struct size_class *class;  in zs_free()
1478 static void zs_object_copy(struct size_class *class, unsigned long dst,  in zs_object_copy()
1552 static unsigned long find_alloced_obj(struct size_class *class,  in find_alloced_obj()
1585 	struct size_class *class = pool->size_class[src_zspage->class];  in migrate_zspage()
1614 static struct zspage *isolate_src_zspage(struct size_class *class)  in isolate_src_zspage()
1631 static struct zspage *isolate_dst_zspage(struct size_class *class)  in isolate_dst_zspage()
1655 static int putback_zspage(struct size_class *class, struct zspage *zspage)  in putback_zspage()
1755 static void replace_sub_page(struct size_class *class, struct zspage *zspage,  in replace_sub_page()
1802 	struct size_class *class;  in zs_page_migrate()
1906 	struct size_class *class;  in async_free_zspage()
1915 		class = pool->size_class[i];  in async_free_zspage()
1931 		class = pool->size_class[class_idx];  in async_free_zspage()
1972 static unsigned long zs_can_compact(struct size_class *class)  in zs_can_compact()
1988 				  struct size_class *class)  in __zs_compact()
2054 	struct size_class *class;  in zs_compact()
2067 		class = pool->size_class[i];  in zs_compact()
2106 	struct size_class *class;  in zs_shrinker_count()
2112 		class = pool->size_class[i];  in zs_shrinker_count()
2173 	struct size_class *prev_class = NULL;  in zs_create_pool()
2198 		struct size_class *class;  in zs_create_pool()
2239 				pool->size_class[i] = prev_class;  in zs_create_pool()
2244 		class = kzalloc(sizeof(struct size_class), GFP_KERNEL);  in zs_create_pool()
2252 		pool->size_class[i] = class;  in zs_create_pool()
2292 		struct size_class *class = pool->size_class[i];  in zs_destroy_pool()