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-rw-r--r--include/linux/rmap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index ce989f1fc2ed..3c1004e50747 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -129,6 +129,7 @@ int try_to_munlock(struct page *);
*/
struct anon_vma *page_lock_anon_vma(struct page *page);
void page_unlock_anon_vma(struct anon_vma *anon_vma);
+int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
#else /* !CONFIG_MMU */