arch, mm: restore dependency of __kernel_map_pages() on DEBUG_PAGEALLOC

[linux-2.6-microblaze.git] / arch / x86 / mm / pat / set_memory.c

diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index 40baa90..bc9be96 100644 (file)
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -2194,6 +2194,7 @@ int set_direct_map_default_noflush(struct page *page)
        return __set_pages_p(page, 1);
 }
 
+#ifdef CONFIG_DEBUG_PAGEALLOC
 void __kernel_map_pages(struct page *page, int numpages, int enable)
 {
        if (PageHighMem(page))
@@ -2239,6 +2240,7 @@ bool kernel_page_present(struct page *page)
        return (pte_val(*pte) & _PAGE_PRESENT);
 }
 #endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_DEBUG_PAGEALLOC */
 
 int __init kernel_map_pages_in_pgd(pgd_t *pgd, u64 pfn, unsigned long address,
                                   unsigned numpages, unsigned long page_flags)