thp: transparent hugepage core

[linux-2.6-block.git] / include / linux / rmap.h

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bb83c0da207197122c9ef3988cf0b3d843404cd3..e9fd04ca1e518f9f6eeb0d430443a64e667722e4 100644 (file)
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -198,6 +198,8 @@ enum ttu_flags {
 };
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
+bool is_vma_temporary_stack(struct vm_area_struct *vma);
+
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
                        unsigned long address, enum ttu_flags flags);