commit a1efe484dd8c04c4c2d4eb1ee6b04d01cfc07ccc
author Matthew Wilcox (Oracle) <willy@infradead.org> Tue Nov 16 21:18:52 2021 -0500
committer Matthew Wilcox (Oracle) <willy@infradead.org> Wed Nov 17 10:36:35 2021 -0500
tree e56a0a53bab6ef9219b248c9d25425dcffdd5533
parent 9c3252152e8a6401c2b9e32490a5a16ec4472778

mm: Remove folio_test_single

There's no need for this predicate; callers can just use
!folio_test_large().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

mm/util.c

diff --git a/mm/util.c b/mm/util.c
index e58151a..741ba32 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;