1 files changed, 1 insertions, 2 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 07a0d722d481..2efb6525d932 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -8137,8 +8137,7 @@ unmovable:
         return true;
 }
 
-#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA)
-
+#ifdef CONFIG_CONTIG_ALLOC
 static unsigned long pfn_max_align_down(unsigned long pfn)
 {
         return pfn & ~(max_t(unsigned long, MAX_ORDER_NR_PAGES,