200 struct size_class {  struct
255 	struct size_class *size_class[ZS_SIZE_CLASSES];  member
547 static inline void zs_stat_inc(struct size_class *class,  in zs_stat_inc()
554 static inline void zs_stat_dec(struct size_class *class,  in zs_stat_dec()
561 static inline unsigned long zs_stat_get(struct size_class *class,  in zs_stat_get()
584 static unsigned long zs_can_compact(struct size_class *class);
590 	struct size_class *class;  in zs_stats_size_show()
604 		class = pool->size_class[i];  in zs_stats_size_show()
689 static enum fullness_group get_fullness_group(struct size_class *class,  in get_fullness_group()
716 static void insert_zspage(struct size_class *class,  in insert_zspage()
739 static void remove_zspage(struct size_class *class,  in remove_zspage()
759 static enum fullness_group fix_fullness_group(struct size_class *class,  in fix_fullness_group()
928 static void __free_zspage(struct zs_pool *pool, struct size_class *class,  in __free_zspage()
960 static void free_zspage(struct zs_pool *pool, struct size_class *class,  in free_zspage()
976 static void init_zspage(struct size_class *class, struct zspage *zspage)  in init_zspage()
1020 static void create_page_chain(struct size_class *class, struct zspage *zspage,  in create_page_chain()
1057 					struct size_class *class,  in alloc_zspage()
1093 static struct zspage *find_get_zspage(struct size_class *class)  in find_get_zspage()
1205 static bool can_merge(struct size_class *prev, int pages_per_zspage,  in can_merge()
1215 static bool zspage_full(struct size_class *class, struct zspage *zspage)  in zspage_full()
1251 	struct size_class *class;  in zs_map_object()
1274 	class = pool->size_class[class_idx];  in zs_map_object()
1309 	struct size_class *class;  in zs_unmap_object()
1316 	class = pool->size_class[class_idx];  in zs_unmap_object()
1357 static unsigned long obj_malloc(struct size_class *class,  in obj_malloc()
1412 	struct size_class *class;  in zs_malloc()
1425 	class = pool->size_class[get_size_class_index(size)];  in zs_malloc()
1465 static void obj_free(struct size_class *class, unsigned long obj)  in obj_free()
1496 	struct size_class *class;  in zs_free()
1511 	class = pool->size_class[class_idx];  in zs_free()
1534 static void zs_object_copy(struct size_class *class, unsigned long dst,  in zs_object_copy()
1601 static unsigned long find_alloced_obj(struct size_class *class,  in find_alloced_obj()
1644 static int migrate_zspage(struct zs_pool *pool, struct size_class *class,  in migrate_zspage()
1694 static struct zspage *isolate_zspage(struct size_class *class, bool source)  in isolate_zspage()
1725 static enum fullness_group putback_zspage(struct size_class *class,  in putback_zspage()
1817 				    struct size_class *class,  in putback_zspage_deferred()
1841 static void replace_sub_page(struct size_class *class, struct zspage *zspage,  in replace_sub_page()
1867 	struct size_class *class;  in zs_page_isolate()
1890 	class = pool->size_class[class_idx];  in zs_page_isolate()
1924 	struct size_class *class;  in zs_page_migrate()
1953 	class = pool->size_class[class_idx];  in zs_page_migrate()
2050 	struct size_class *class;  in zs_page_putback()
2063 	class = pool->size_class[class_idx];  in zs_page_putback()
2138 	struct size_class *class;  in async_free_zspage()
2147 		class = pool->size_class[i];  in async_free_zspage()
2163 		class = pool->size_class[class_idx];  in async_free_zspage()
2197 static unsigned long zs_can_compact(struct size_class *class)  in zs_can_compact()
2213 				  struct size_class *class)  in __zs_compact()
2266 	struct size_class *class;  in zs_compact()
2270 		class = pool->size_class[i];  in zs_compact()
2310 	struct size_class *class;  in zs_shrinker_count()
2316 		class = pool->size_class[i];  in zs_shrinker_count()
2357 	struct size_class *prev_class = NULL;  in zs_create_pool()
2384 		struct size_class *class;  in zs_create_pool()
2425 				pool->size_class[i] = prev_class;  in zs_create_pool()
2430 		class = kzalloc(sizeof(struct size_class), GFP_KERNEL);  in zs_create_pool()
2439 		pool->size_class[i] = class;  in zs_create_pool()
2479 		struct size_class *class = pool->size_class[i];  in zs_destroy_pool()