page allocator: do not sanity check order in the fast path

[pandora-kernel.git] / include / linux / gfp.h

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 549ec55..c2d3fe0 100644 (file)
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -185,9 +185,6 @@ __alloc_pages(gfp_t gfp_mask, unsigned int order,
 static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
                                                unsigned int order)
 {
-       if (unlikely(order >= MAX_ORDER))
-               return NULL;
-
        /* Unknown node is current node */
        if (nid < 0)
                nid = numa_node_id();
@@ -201,9 +198,6 @@ extern struct page *alloc_pages_current(gfp_t gfp_mask, unsigned order);
 static inline struct page *
 alloc_pages(gfp_t gfp_mask, unsigned int order)
 {
-       if (unlikely(order >= MAX_ORDER))
-               return NULL;
-
        return alloc_pages_current(gfp_mask, order);
 }
 extern struct page *alloc_page_vma(gfp_t gfp_mask,