Add a real API for dealing with blk_congestion_wait()

[pandora-kernel.git] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7b45079..266162d 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -340,7 +340,7 @@ void __vunmap(void *addr, int deallocate_pages)
                        __free_page(area->pages[i]);
                }
 
-               if (area->nr_pages > PAGE_SIZE/sizeof(struct page *))
+               if (area->flags & VM_VPAGES)
                        vfree(area->pages);
                else
                        kfree(area->pages);
@@ -427,9 +427,10 @@ void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
 
        area->nr_pages = nr_pages;
        /* Please note that the recursion is strictly bounded. */
-       if (array_size > PAGE_SIZE)
+       if (array_size > PAGE_SIZE) {
                pages = __vmalloc_node(array_size, gfp_mask, PAGE_KERNEL, node);
-       else
+               area->flags |= VM_VPAGES;
+       } else
                pages = kmalloc_node(array_size, (gfp_mask & ~__GFP_HIGHMEM), node);
        area->pages = pages;
        if (!area->pages) {