78 enum buddy {  enum
114 	struct list_head buddy;  member
327 	INIT_LIST_HEAD(&zhdr->buddy);  in init_z3fold_page()
363 static inline int __idx(struct z3fold_header *zhdr, enum buddy bud)  in __idx()
374 				enum buddy bud)  in __encode_handle()
396 static unsigned long encode_handle(struct z3fold_header *zhdr, enum buddy bud)  in encode_handle()
425 static enum buddy handle_to_buddy(unsigned long handle)  in handle_to_buddy()
446 	WARN_ON(!list_empty(&zhdr->buddy));  in __release_z3fold_page()
456 	list_add(&zhdr->buddy, &pool->stale);  in __release_z3fold_page()
483 	list_del_init(&zhdr->buddy);  in release_z3fold_page_locked_list()
497 						struct z3fold_header, buddy);  in free_pages_work()
500 		list_del(&zhdr->buddy);  in free_pages_work()
546 		list_add(&zhdr->buddy, &unbuddied[freechunks]);  in add_to_unbuddied()
626 	list_del_init(&zhdr->buddy);  in do_compact_page()
670 					struct z3fold_header, buddy);  in __z3fold_alloc()
679 						struct z3fold_header, buddy)) ||  in __z3fold_alloc()
688 		list_del_init(&zhdr->buddy);  in __z3fold_alloc()
725 						struct z3fold_header, buddy);  in __z3fold_alloc()
732 			list_del_init(&zhdr->buddy);  in __z3fold_alloc()
870 	enum buddy bud;  in z3fold_alloc()
915 						struct z3fold_header, buddy);  in z3fold_alloc()
922 			list_del(&zhdr->buddy);  in z3fold_alloc()
1000 	enum buddy bud;  in z3fold_free()
1062 		list_del_init(&zhdr->buddy);  in z3fold_free()
1157 			list_del_init(&zhdr->buddy);  in z3fold_reclaim_page()
1265 	enum buddy buddy;  in z3fold_map()  local
1275 	buddy = handle_to_buddy(handle);  in z3fold_map()
1276 	switch (buddy) {  in z3fold_map()
1288 		pr_err("unknown buddy id %d\n", buddy);  in z3fold_map()
1310 	enum buddy buddy;  in z3fold_unmap()  local
1319 	buddy = handle_to_buddy(handle);  in z3fold_unmap()
1320 	if (buddy == MIDDLE)  in z3fold_unmap()
1359 		if (!list_empty(&zhdr->buddy))  in z3fold_page_isolate()
1360 			list_del_init(&zhdr->buddy);  in z3fold_page_isolate()
1409 	INIT_LIST_HEAD(&new_zhdr->buddy);  in z3fold_page_migrate()
1446 	if (!list_empty(&zhdr->buddy))  in z3fold_page_putback()
1447 		list_del_init(&zhdr->buddy);  in z3fold_page_putback()