373 #define TESTPAGEFLAG(uname, lname, policy)				\  argument
374 static __always_inline bool folio_test_##lname(struct folio *folio)	\
375 { return test_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); }	\
377 { return test_bit(PG_##lname, &policy(page, 0)->flags); }
379 #define SETPAGEFLAG(uname, lname, policy)				\  argument
381 void folio_set_##lname(struct folio *folio)				\
382 { set_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); }		\
384 { set_bit(PG_##lname, &policy(page, 1)->flags); }
386 #define CLEARPAGEFLAG(uname, lname, policy)				\  argument
388 void folio_clear_##lname(struct folio *folio)				\
389 { clear_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); }		\
391 { clear_bit(PG_##lname, &policy(page, 1)->flags); }
393 #define __SETPAGEFLAG(uname, lname, policy)				\  argument
395 void __folio_set_##lname(struct folio *folio)				\
396 { __set_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); }		\
398 { __set_bit(PG_##lname, &policy(page, 1)->flags); }
400 #define __CLEARPAGEFLAG(uname, lname, policy)				\  argument
402 void __folio_clear_##lname(struct folio *folio)				\
403 { __clear_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); }	\
405 { __clear_bit(PG_##lname, &policy(page, 1)->flags); }
407 #define TESTSETFLAG(uname, lname, policy)				\  argument
409 bool folio_test_set_##lname(struct folio *folio)			\
410 { return test_and_set_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); } \
412 { return test_and_set_bit(PG_##lname, &policy(page, 1)->flags); }
414 #define TESTCLEARFLAG(uname, lname, policy)				\  argument
416 bool folio_test_clear_##lname(struct folio *folio)			\
417 { return test_and_clear_bit(PG_##lname, folio_flags(folio, FOLIO_##policy)); } \
419 { return test_and_clear_bit(PG_##lname, &policy(page, 1)->flags); }
421 #define PAGEFLAG(uname, lname, policy)					\  argument
422 	TESTPAGEFLAG(uname, lname, policy)				\
423 	SETPAGEFLAG(uname, lname, policy)				\
424 	CLEARPAGEFLAG(uname, lname, policy)
426 #define __PAGEFLAG(uname, lname, policy)				\  argument
427 	TESTPAGEFLAG(uname, lname, policy)				\
428 	__SETPAGEFLAG(uname, lname, policy)				\
429 	__CLEARPAGEFLAG(uname, lname, policy)
431 #define TESTSCFLAG(uname, lname, policy)				\  argument
432 	TESTSETFLAG(uname, lname, policy)				\
433 	TESTCLEARFLAG(uname, lname, policy)
435 #define TESTPAGEFLAG_FALSE(uname, lname)				\  argument
436 static inline bool folio_test_##lname(const struct folio *folio) { return false; } \
439 #define SETPAGEFLAG_NOOP(uname, lname)					\  argument
440 static inline void folio_set_##lname(struct folio *folio) { }		\
443 #define CLEARPAGEFLAG_NOOP(uname, lname)				\  argument
444 static inline void folio_clear_##lname(struct folio *folio) { }		\
447 #define __CLEARPAGEFLAG_NOOP(uname, lname)				\  argument
448 static inline void __folio_clear_##lname(struct folio *folio) { }	\
451 #define TESTSETFLAG_FALSE(uname, lname)					\  argument
452 static inline bool folio_test_set_##lname(struct folio *folio)		\
456 #define TESTCLEARFLAG_FALSE(uname, lname)				\  argument
457 static inline bool folio_test_clear_##lname(struct folio *folio)	\
461 #define PAGEFLAG_FALSE(uname, lname) TESTPAGEFLAG_FALSE(uname, lname)	\  argument
462 	SETPAGEFLAG_NOOP(uname, lname) CLEARPAGEFLAG_NOOP(uname, lname)
464 #define TESTSCFLAG_FALSE(uname, lname)					\  argument
465 	TESTSETFLAG_FALSE(uname, lname) TESTCLEARFLAG_FALSE(uname, lname)
940 #define PAGE_TYPE_OPS(uname, lname, fname)				\  argument
943 	return PageType(page, PG_##lname);				\
947 	return folio_test_type(folio, PG_##lname);			\
952 	page->page_type &= ~PG_##lname;					\
957 	folio->page.page_type &= ~PG_##lname;				\
962 	page->page_type |= PG_##lname;					\
967 	folio->page.page_type |= PG_##lname;				\