diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 013165e62618..f18c543bc01d 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -17,8 +17,6 @@ extern bool hugetlb_disabled;
 
 void hugetlbpage_init_default(void);
 
-void flush_dcache_icache_hugepage(struct page *page);
-
 int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
 			   unsigned long len);
 
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 4e7d9b91f1da..d142b76d507d 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -663,24 +663,6 @@ static int __init hugetlbpage_init(void)
 
 arch_initcall(hugetlbpage_init);
 
-void flush_dcache_icache_hugepage(struct page *page)
-{
-	int i;
-	void *start;
-
-	BUG_ON(!PageCompound(page));
-
-	for (i = 0; i < compound_nr(page); i++) {
-		if (!PageHighMem(page)) {
-			__flush_dcache_icache(page_address(page+i));
-		} else {
-			start = kmap_atomic(page+i);
-			__flush_dcache_icache(start);
-			kunmap_atomic(start);
-		}
-	}
-}
-
 void __init gigantic_hugetlb_cma_reserve(void)
 {
 	unsigned long order = 0;
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index afab328d0887..ed64ca80d5fd 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -494,14 +494,30 @@ void flush_dcache_page(struct page *page)
 }
 EXPORT_SYMBOL(flush_dcache_page);
 
+static void flush_dcache_icache_hugepage(struct page *page)
+{
+	int i;
+	void *start;
+
+	BUG_ON(!PageCompound(page));
+
+	for (i = 0; i < compound_nr(page); i++) {
+		if (!PageHighMem(page)) {
+			__flush_dcache_icache(page_address(page+i));
+		} else {
+			start = kmap_atomic(page+i);
+			__flush_dcache_icache(start);
+			kunmap_atomic(start);
+		}
+	}
+}
+
 void flush_dcache_icache_page(struct page *page)
 {
-#ifdef CONFIG_HUGETLB_PAGE
-	if (PageCompound(page)) {
-		flush_dcache_icache_hugepage(page);
-		return;
-	}
-#endif
+
+	if (PageCompound(page))
+		return flush_dcache_icache_hugepage(page);
+
 #if defined(CONFIG_PPC_8xx) || defined(CONFIG_PPC64)
 	/* On 8xx there is no need to kmap since highmem is not supported */
 	__flush_dcache_icache(page_address(page));