1 files changed, 12 insertions, 21 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 59153da58c69..794e6715c226 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -730,32 +730,23 @@ static void __free_pages_ok(struct page *page, unsigned int order)
         local_irq_restore(flags);
 }
 
-/*
- * permit the bootmem allocator to evade page validation on high-order frees
- */
 void __meminit __free_pages_bootmem(struct page *page, unsigned int order)
 {
-        if (order == 0) {
-                __ClearPageReserved(page);
-                set_page_count(page, 0);
-                set_page_refcounted(page);
-                __free_page(page);
-        } else {
-                int loop;
-
-                prefetchw(page);
-                for (loop = 0; loop < (1 << order); loop++) {
-                        struct page *p = &page[loop];
+        unsigned int nr_pages = 1 << order;
+        unsigned int loop;
 
-                        if (loop + 1 < (1 << order))
-                                prefetchw(p + 1);
-                        __ClearPageReserved(p);
-                        set_page_count(p, 0);
-                }
+        prefetchw(page);
+        for (loop = 0; loop < nr_pages; loop++) {
+                struct page *p = &page[loop];
 
-                set_page_refcounted(page);
-                __free_pages(page, order);
+                if (loop + 1 < nr_pages)
+                        prefetchw(p + 1);
+                __ClearPageReserved(p);
+                set_page_count(p, 0);
         }
+
+        set_page_refcounted(page);
+        __free_pages(page, order);
 }