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-rw-r--r--include/linux/page-flags.h6
-rw-r--r--mm/util.c2
2 files changed, 1 insertions, 7 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 05510118fbb8..b5f14d581113 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -686,12 +686,6 @@ static inline bool test_set_page_writeback(struct page *page)
__PAGEFLAG(Head, head, PF_ANY) CLEARPAGEFLAG(Head, head, PF_ANY)
-/* Whether there are one or multiple pages in a folio */
-static inline bool folio_test_single(struct folio *folio)
-{
- return !folio_test_head(folio);
-}
-
/**
* folio_test_large() - Does this folio contain more than one page?
* @folio: The folio to test.
diff --git a/mm/util.c b/mm/util.c
index e58151a61255..741ba32a43ac 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -670,7 +670,7 @@ bool folio_mapped(struct folio *folio)
{
long i, nr;
- if (folio_test_single(folio))
+ if (!folio_test_large(folio))
return atomic_read(&folio->_mapcount) >= 0;
if (atomic_read(folio_mapcount_ptr(folio)) >= 0)
return true;