[PATCH] ppc64: Fix up some whitespace issues in ptrace32.c

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

diff --git a/mm/rmap.c b/mm/rmap.c
index 7e975ca..450f524 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -445,16 +445,12 @@ void page_add_anon_rmap(struct page *page,
 
        if (atomic_inc_and_test(&page->_mapcount)) {
                struct anon_vma *anon_vma = vma->anon_vma;
-               pgoff_t index;
 
                BUG_ON(!anon_vma);
                anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
                page->mapping = (struct address_space *) anon_vma;
 
-               index = (address - vma->vm_start) >> PAGE_SHIFT;
-               index += vma->vm_pgoff;
-               index >>= PAGE_CACHE_SHIFT - PAGE_SHIFT;
-               page->index = index;
+               page->index = linear_page_index(vma, address);
 
                inc_page_state(nr_mapped);
        }