diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 0090c9211737..e22967a84da9 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -8231,7 +8231,9 @@ int alloc_contig_range(unsigned long start, unsigned long end,
 	if (ret)
 		return ret;
 
+#ifdef CONFIG_CMA
 	cc.zone->cma_alloc = 1;
+#endif
 	/*
 	 * In case of -EBUSY, we'd like to know which page causes problem.
 	 * So, just fall through. test_pages_isolated() has a tracepoint
@@ -8314,7 +8316,9 @@ int alloc_contig_range(unsigned long start, unsigned long end,
 done:
 	undo_isolate_page_range(pfn_max_align_down(start),
 				pfn_max_align_up(end), migratetype);
+#ifdef CONFIG_CMA
 	cc.zone->cma_alloc = 0;
+#endif
 	return ret;
 }