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>

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 0af2cef02383b87f11ae334556e10d9b5e7f76cb..104078afe0b16f8b07d30660419201effb268b99 100644 (file)
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -512,9 +512,9 @@ static inline int TestClearPage##uname(struct page *page) { return 0; }
 __PAGEFLAG(Locked, locked, PF_NO_TAIL)
 FOLIO_FLAG(waiters, FOLIO_HEAD_PAGE)
 PAGEFLAG(Error, error, PF_NO_TAIL) TESTCLEARFLAG(Error, error, PF_NO_TAIL)
-PAGEFLAG(Referenced, referenced, PF_HEAD)
-       TESTCLEARFLAG(Referenced, referenced, PF_HEAD)
-       __SETPAGEFLAG(Referenced, referenced, PF_HEAD)
+FOLIO_FLAG(referenced, FOLIO_HEAD_PAGE)
+       FOLIO_TEST_CLEAR_FLAG(referenced, FOLIO_HEAD_PAGE)
+       __FOLIO_SET_FLAG(referenced, FOLIO_HEAD_PAGE)
 PAGEFLAG(Dirty, dirty, PF_HEAD) TESTSCFLAG(Dirty, dirty, PF_HEAD)
        __CLEARPAGEFLAG(Dirty, dirty, PF_HEAD)
 PAGEFLAG(LRU, lru, PF_HEAD) __CLEARPAGEFLAG(LRU, lru, PF_HEAD)