[PATCH] VGA to fbcon fix.
[powerpc.git] / mm / page_alloc.c
index 418102a..2069207 100644 (file)
@@ -105,11 +105,13 @@ static void bad_page(const char *function, struct page *page)
        printk(KERN_EMERG "Backtrace:\n");
        dump_stack();
        printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n");
-       page->flags &= ~(1 << PG_private        |
+       page->flags &= ~(1 << PG_lru    |
+                       1 << PG_private |
                        1 << PG_locked  |
-                       1 << PG_lru     |
                        1 << PG_active  |
                        1 << PG_dirty   |
+                       1 << PG_reclaim |
+                       1 << PG_slab    |
                        1 << PG_swapcache |
                        1 << PG_writeback);
        set_page_count(page, 0);
@@ -440,14 +442,17 @@ void set_page_refs(struct page *page, int order)
  */
 static void prep_new_page(struct page *page, int order)
 {
-       if (page->mapping || page_mapcount(page) ||
-           (page->flags & (
+       if (    page_mapcount(page) ||
+               page->mapping != NULL ||
+               page_count(page) != 0 ||
+               (page->flags & (
+                       1 << PG_lru     |
                        1 << PG_private |
                        1 << PG_locked  |
-                       1 << PG_lru     |
                        1 << PG_active  |
                        1 << PG_dirty   |
                        1 << PG_reclaim |
+                       1 << PG_slab    |
                        1 << PG_swapcache |
                        1 << PG_writeback )))
                bad_page(__FUNCTION__, page);
@@ -1309,7 +1314,7 @@ void show_free_areas(void)
        get_page_state(&ps);
        get_zone_counts(&active, &inactive, &free);
 
-       printk("\nFree pages: %11ukB (%ukB HighMem)\n",
+       printk("Free pages: %11ukB (%ukB HighMem)\n",
                K(nr_free_pages()),
                K(nr_free_highpages()));