[MIPS] Alchemy: fix PCI resource conflict

[linux-2.6-omap-h63xx.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 9acb413858ac532e9a668d4d2b351f4acdbd14c3..9c1d9f3b364f63d7a6be5cdc5f98f2b18f8f797a 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1468,6 +1468,9 @@ static void *__slab_alloc(struct kmem_cache *s,
        void **object;
        struct page *new;
 
+       /* We handle __GFP_ZERO in the caller */
+       gfpflags &= ~__GFP_ZERO;
+
        if (!c->page)
                goto new_slab;
 
@@ -2558,8 +2561,12 @@ size_t ksize(const void *object)
        if (unlikely(object == ZERO_SIZE_PTR))
                return 0;
 
-       page = get_object_page(object);
+       page = virt_to_head_page(object);
        BUG_ON(!page);
+
+       if (unlikely(!PageSlab(page)))
+               return PAGE_SIZE << compound_order(page);
+
        s = page->slab;
        BUG_ON(!s);