page allocator: do not check NUMA node ID when the caller knows the node is valid

[safe/jmp/linux-2.6] / arch / ia64 / sn / pci / pci_dma.c

diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index d876423..98b6849 100644 (file)
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -90,7 +90,8 @@ static void *sn_dma_alloc_coherent(struct device *dev, size_t size,
         */
        node = pcibus_to_node(pdev->bus);
        if (likely(node >=0)) {
-               struct page *p = alloc_pages_node(node, flags, get_order(size));
+               struct page *p = alloc_pages_exact_node(node,
+                                               flags, get_order(size));
 
                if (likely(p))
                        cpuaddr = page_address(p);