160 struct size_class {  struct
202 	struct size_class *size_class[ZS_SIZE_CLASSES];  member
457 static struct size_class *zspage_class(struct zs_pool *pool,  in zspage_class()
460 	return pool->size_class[zspage->class];  in zspage_class()
481 static inline void class_stat_add(struct size_class *class, int type,  in class_stat_add()
487 static inline void class_stat_sub(struct size_class *class, int type,  in class_stat_sub()
493 static inline unsigned long class_stat_read(struct size_class *class, int type)  in class_stat_read()
515 static unsigned long zs_can_compact(struct size_class *class);
521 	struct size_class *class;  in zs_stats_size_show()
536 		class = pool->size_class[i];  in zs_stats_size_show()
624 static int get_fullness_group(struct size_class *class, struct zspage *zspage)  in get_fullness_group()
651 static void insert_zspage(struct size_class *class,  in insert_zspage()
664 static void remove_zspage(struct size_class *class, struct zspage *zspage)  in remove_zspage()
683 static int fix_fullness_group(struct size_class *class, struct zspage *zspage)  in fix_fullness_group()
804 static void __free_zspage(struct zs_pool *pool, struct size_class *class,  in __free_zspage()
831 static void free_zspage(struct zs_pool *pool, struct size_class *class,  in free_zspage()
852 static void init_zspage(struct size_class *class, struct zspage *zspage)  in init_zspage()
896 static void create_page_chain(struct size_class *class, struct zspage *zspage,  in create_page_chain()
933 				   struct size_class *class,  in alloc_zspage()
975 static struct zspage *find_get_zspage(struct size_class *class)  in find_get_zspage()
990 static bool can_merge(struct size_class *prev, int pages_per_zspage,  in can_merge()
1000 static bool zspage_full(struct size_class *class, struct zspage *zspage)  in zspage_full()
1023 	struct size_class *class;  in zs_lookup_class_index()
1025 	class = pool->size_class[get_size_class_index(size)];  in zs_lookup_class_index()
1044 	struct size_class *class;  in zs_obj_read_begin()
1094 	struct size_class *class;  in zs_obj_read_end()
1121 	struct size_class *class;  in zs_obj_read_sg_begin()
1183 	struct size_class *class;  in zs_obj_write()
1250 	struct size_class *class;  in obj_malloc()
1256 	class = pool->size_class[zspage->class];  in obj_malloc()
1301 	struct size_class *class;  in zs_malloc()
1317 	class = pool->size_class[get_size_class_index(size)];  in zs_malloc()
1389 	struct size_class *class;  in zs_free()
1419 static void zs_object_copy(struct size_class *class, unsigned long dst,  in zs_object_copy()
1493 static unsigned long find_alloced_obj(struct size_class *class,  in find_alloced_obj()
1526 	struct size_class *class = pool->size_class[src_zspage->class];  in migrate_zspage()
1554 static struct zspage *isolate_src_zspage(struct size_class *class)  in isolate_src_zspage()
1571 static struct zspage *isolate_dst_zspage(struct size_class *class)  in isolate_dst_zspage()
1595 static int putback_zspage(struct size_class *class, struct zspage *zspage)  in putback_zspage()
1651 static void replace_sub_page(struct size_class *class, struct zspage *zspage,  in replace_sub_page()
1690 	struct size_class *class;  in zs_page_migrate()
1796 	struct size_class *class;  in async_free_zspage()
1803 		class = pool->size_class[i];  in async_free_zspage()
1859 static unsigned long zs_can_compact(struct size_class *class)  in zs_can_compact()
1875 				  struct size_class *class)  in __zs_compact()
1941 	struct size_class *class;  in zs_compact()
1954 		class = pool->size_class[i];  in zs_compact()
1992 	struct size_class *class;  in zs_shrinker_count()
1997 		class = pool->size_class[i];  in zs_shrinker_count()
2063 	struct size_class *prev_class = NULL;  in zs_create_pool()
2085 		struct size_class *class;  in zs_create_pool()
2126 				pool->size_class[i] = prev_class;  in zs_create_pool()
2131 		class = kzalloc_obj(struct size_class);  in zs_create_pool()
2140 		pool->size_class[i] = class;  in zs_create_pool()
2180 		struct size_class *class = pool->size_class[i];  in zs_destroy_pool()