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mm: remove PageReferenced

All callers now use folio_*_referenced() so we can remove the
PageReferenced family of functions.

Link: https://lkml.kernel.org/r/20240424191914.361554-8-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

authored by

Matthew Wilcox (Oracle) and committed by
Andrew Morton 093137ea 21db296a

+3 -3
+3 -3
include/linux/page-flags.h
··· 512 512 __PAGEFLAG(Locked, locked, PF_NO_TAIL) 513 513 FOLIO_FLAG(waiters, FOLIO_HEAD_PAGE) 514 514 PAGEFLAG(Error, error, PF_NO_TAIL) TESTCLEARFLAG(Error, error, PF_NO_TAIL) 515 - PAGEFLAG(Referenced, referenced, PF_HEAD) 516 - TESTCLEARFLAG(Referenced, referenced, PF_HEAD) 517 - __SETPAGEFLAG(Referenced, referenced, PF_HEAD) 515 + FOLIO_FLAG(referenced, FOLIO_HEAD_PAGE) 516 + FOLIO_TEST_CLEAR_FLAG(referenced, FOLIO_HEAD_PAGE) 517 + __FOLIO_SET_FLAG(referenced, FOLIO_HEAD_PAGE) 518 518 PAGEFLAG(Dirty, dirty, PF_HEAD) TESTSCFLAG(Dirty, dirty, PF_HEAD) 519 519 __CLEARPAGEFLAG(Dirty, dirty, PF_HEAD) 520 520 PAGEFLAG(LRU, lru, PF_HEAD) __CLEARPAGEFLAG(LRU, lru, PF_HEAD)