58 #define ZHDR_SIZE_ALIGNED round_up(sizeof(struct z3fold_header), CHUNK_SIZE)
111 struct z3fold_header {  struct
191 static struct z3fold_header *__z3fold_alloc(struct z3fold_pool *, size_t, bool);
234 static inline void z3fold_page_lock(struct z3fold_header *zhdr)  in z3fold_page_lock()
240 static inline int z3fold_page_trylock(struct z3fold_header *zhdr)  in z3fold_page_trylock()
246 static inline void z3fold_page_unlock(struct z3fold_header *zhdr)  in z3fold_page_unlock()
252 static inline struct z3fold_header *get_z3fold_header(unsigned long handle)  in get_z3fold_header()
255 	struct z3fold_header *zhdr;  in get_z3fold_header()
265 			zhdr = (struct z3fold_header *)(addr & PAGE_MASK);  in get_z3fold_header()
278 		zhdr = (struct z3fold_header *)(handle & PAGE_MASK);  in get_z3fold_header()
284 static inline void put_z3fold_header(struct z3fold_header *zhdr)  in put_z3fold_header()
292 static inline void free_handle(unsigned long handle, struct z3fold_header *zhdr)  in free_handle()
332 static struct z3fold_header *init_z3fold_page(struct page *page, bool headless,  in init_z3fold_page()
335 	struct z3fold_header *zhdr = page_address(page);  in init_z3fold_page()
375 static inline int __idx(struct z3fold_header *zhdr, enum buddy bud)  in __idx()
384 static unsigned long __encode_handle(struct z3fold_header *zhdr,  in __encode_handle()
410 static unsigned long encode_handle(struct z3fold_header *zhdr, enum buddy bud)  in encode_handle()
434 	struct z3fold_header *zhdr;  in handle_to_buddy()
442 	zhdr = (struct z3fold_header *)(addr & PAGE_MASK);  in handle_to_buddy()
446 static inline struct z3fold_pool *zhdr_to_pool(struct z3fold_header *zhdr)  in zhdr_to_pool()
451 static void __release_z3fold_page(struct z3fold_header *zhdr, bool locked)  in __release_z3fold_page()
477 	struct z3fold_header *zhdr = container_of(ref, struct z3fold_header,  in release_z3fold_page_locked()
485 	struct z3fold_header *zhdr = container_of(ref, struct z3fold_header,  in release_z3fold_page_locked_list()
503 		struct z3fold_header *zhdr = list_first_entry(&pool->stale,  in free_pages_work()
504 						struct z3fold_header, buddy);  in free_pages_work()
523 static int num_free_chunks(struct z3fold_header *zhdr)  in num_free_chunks()
545 				struct z3fold_header *zhdr)  in add_to_unbuddied()
562 static inline enum buddy get_free_buddy(struct z3fold_header *zhdr, int chunks)  in get_free_buddy()
584 static inline void *mchunk_memmove(struct z3fold_header *zhdr,  in mchunk_memmove()
593 static inline bool buddy_single(struct z3fold_header *zhdr)  in buddy_single()
600 static struct z3fold_header *compact_single_buddy(struct z3fold_header *zhdr)  in compact_single_buddy()
606 	struct z3fold_header *new_zhdr = NULL;  in compact_single_buddy()
693 static int z3fold_compact_page(struct z3fold_header *zhdr)  in z3fold_compact_page()
740 static void do_compact_page(struct z3fold_header *zhdr, bool locked)  in do_compact_page()
784 	struct z3fold_header *zhdr = container_of(w, struct z3fold_header,  in compact_page_work()
791 static inline struct z3fold_header *__z3fold_alloc(struct z3fold_pool *pool,  in __z3fold_alloc()
794 	struct z3fold_header *zhdr = NULL;  in __z3fold_alloc()
807 					struct z3fold_header, buddy);  in __z3fold_alloc()
815 						struct z3fold_header, buddy)) ||  in __z3fold_alloc()
862 						struct z3fold_header, buddy);  in __z3fold_alloc()
1014 	struct z3fold_header *zhdr = NULL;  in z3fold_alloc()
1111 	struct z3fold_header *zhdr;  in z3fold_free()
1223 	struct z3fold_header *zhdr = NULL;  in z3fold_reclaim_page()
1388 	struct z3fold_header *zhdr;  in z3fold_map()
1433 	struct z3fold_header *zhdr;  in z3fold_unmap()
1463 	struct z3fold_header *zhdr;  in z3fold_page_isolate()
1503 	struct z3fold_header *zhdr, *new_zhdr;  in z3fold_page_migrate()
1565 	struct z3fold_header *zhdr;  in z3fold_page_putback()