include/linux/page-flags.h

410 #define TESTPAGEFLAG(uname, lname, policy)				\
411 FOLIO_TEST_FLAG(lname, FOLIO_##policy)					\
413 { return test_bit(PG_##lname, &policy(page, 0)->flags); }
415 #define SETPAGEFLAG(uname, lname, policy)				\
416 FOLIO_SET_FLAG(lname, FOLIO_##policy)					\
418 { set_bit(PG_##lname, &policy(page, 1)->flags); }
420 #define CLEARPAGEFLAG(uname, lname, policy)				\
421 FOLIO_CLEAR_FLAG(lname, FOLIO_##policy)					\
423 { clear_bit(PG_##lname, &policy(page, 1)->flags); }
425 #define __SETPAGEFLAG(uname, lname, policy)				\
426 __FOLIO_SET_FLAG(lname, FOLIO_##policy)					\
428 { __set_bit(PG_##lname, &policy(page, 1)->flags); }
430 #define __CLEARPAGEFLAG(uname, lname, policy)				\
431 __FOLIO_CLEAR_FLAG(lname, FOLIO_##policy)				\
433 { __clear_bit(PG_##lname, &policy(page, 1)->flags); }
435 #define TESTSETFLAG(uname, lname, policy)				\
436 FOLIO_TEST_SET_FLAG(lname, FOLIO_##policy)				\
438 { return test_and_set_bit(PG_##lname, &policy(page, 1)->flags); }
440 #define TESTCLEARFLAG(uname, lname, policy)				\
441 FOLIO_TEST_CLEAR_FLAG(lname, FOLIO_##policy)				\
443 { return test_and_clear_bit(PG_##lname, &policy(page, 1)->flags); }
445 #define PAGEFLAG(uname, lname, policy)					\
446 	TESTPAGEFLAG(uname, lname, policy)				\
447 	SETPAGEFLAG(uname, lname, policy)				\
448 	CLEARPAGEFLAG(uname, lname, policy)
450 #define __PAGEFLAG(uname, lname, policy)				\
451 	TESTPAGEFLAG(uname, lname, policy)				\
452 	__SETPAGEFLAG(uname, lname, policy)				\
453 	__CLEARPAGEFLAG(uname, lname, policy)
455 #define TESTSCFLAG(uname, lname, policy)				\
456 	TESTSETFLAG(uname, lname, policy)				\
457 	TESTCLEARFLAG(uname, lname, policy)
482 #define TESTPAGEFLAG_FALSE(uname, lname)				\
483 FOLIO_TEST_FLAG_FALSE(lname)						\
486 #define SETPAGEFLAG_NOOP(uname, lname)					\
487 FOLIO_SET_FLAG_NOOP(lname)						\
490 #define CLEARPAGEFLAG_NOOP(uname, lname)				\
491 FOLIO_CLEAR_FLAG_NOOP(lname)						\
494 #define __CLEARPAGEFLAG_NOOP(uname, lname)				\
495 __FOLIO_CLEAR_FLAG_NOOP(lname)						\
498 #define TESTSETFLAG_FALSE(uname, lname)					\
499 FOLIO_TEST_SET_FLAG_FALSE(lname)					\
502 #define TESTCLEARFLAG_FALSE(uname, lname)				\
503 FOLIO_TEST_CLEAR_FLAG_FALSE(lname)					\
506 #define PAGEFLAG_FALSE(uname, lname) TESTPAGEFLAG_FALSE(uname, lname)	\
507 	SETPAGEFLAG_NOOP(uname, lname) CLEARPAGEFLAG_NOOP(uname, lname)
509 #define TESTSCFLAG_FALSE(uname, lname)					\
510 	TESTSETFLAG_FALSE(uname, lname) TESTCLEARFLAG_FALSE(uname, lname)
972 #define FOLIO_TYPE_OPS(lname, fname)					\
975 	return folio_test_type(folio, PG_##lname);			\
980 	folio->page.page_type &= ~PG_##lname;				\
985 	folio->page.page_type |= PG_##lname;				\
988 #define PAGE_TYPE_OPS(uname, lname, fname)				\
989 FOLIO_TYPE_OPS(lname, fname)						\
992 	return PageType(page, PG_##lname);				\
997 	page->page_type &= ~PG_##lname;					\
1002 	page->page_type |= PG_##lname;					\