X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Frmap.h;h=97347f22fc207ba25892536a4443c5c49bc5c90e;hb=05bb1fad1cde025a864a90cfeb98dcbefe78a44a;hp=bdd277223af01e9b013b69b5f604bc877c987186;hpb=9cdf083f981b8d37b3212400a359368661385099;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bdd277223af..97347f22fc2 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -74,17 +74,14 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon
 void page_add_file_rmap(struct page *);
 void page_remove_rmap(struct page *, struct vm_area_struct *);
 
-/**
- * page_dup_rmap - duplicate pte mapping to a page
- * @page:	the page to add the mapping to
- *
- * For copy_page_range only: minimal extract from page_add_rmap,
- * avoiding unnecessary tests (already checked) so it's quicker.
- */
-static inline void page_dup_rmap(struct page *page)
+#ifdef CONFIG_DEBUG_VM
+void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
+#else
+static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address)
 {
 	atomic_inc(&page->_mapcount);
 }
+#endif
 
 /*
  * Called from mm/vmscan.c to handle paging out