sh: Add flag for MMU PTEA capability.

[powerpc.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 5151c44..d99dea3 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1070,6 +1070,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
        vma->vm_start = vma->vm_pgoff << PAGE_SHIFT;
        return 0;
 }
+EXPORT_SYMBOL(remap_pfn_range);
 
 void swap_unplug_io_fn(struct backing_dev_info *bdi, struct page *page)
 {
@@ -1090,6 +1091,7 @@ void unmap_mapping_range(struct address_space *mapping,
                         int even_cows)
 {
 }
+EXPORT_SYMBOL(unmap_mapping_range);
 
 /*
  * Check that a process has enough memory to allocate a new virtual
@@ -1131,7 +1133,7 @@ int __vm_enough_memory(long pages, int cap_sys_admin)
                 * which are reclaimable, under pressure.  The dentry
                 * cache and most inode caches should fall into this
                 */
-               free += atomic_read(&slab_reclaim_pages);
+               free += global_page_state(NR_SLAB_RECLAIMABLE);
 
                /*
                 * Leave the last 3% for root