mm: accelerate mm_populate() treatment of THP pages

[linux-2.6-block.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 6ab706608492d52c5f0ab3c2c193b55b4e67f52a..da0d210fd40335c9ab1d08261e6055fec993e52b 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1819,9 +1819,11 @@ SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
        return ret;
 }
 
-struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
-                       unsigned int foll_flags)
+struct page *follow_page_mask(struct vm_area_struct *vma,
+                             unsigned long address, unsigned int flags,
+                             unsigned int *page_mask)
 {
+       *page_mask = 0;
        return NULL;
 }