[PATCH] mm: rmap with inner ptlock

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

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index e80fb7ee6efdf5617f49f439ac4eafe28e86dfc1..35b30e6c8cf8c7b0b4fb4bd09c11b154a45c6ba6 100644 (file)
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -95,8 +95,8 @@ int try_to_unmap(struct page *);
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
  */
-pte_t *page_check_address(struct page *, struct mm_struct *, unsigned long);
-
+pte_t *page_check_address(struct page *, struct mm_struct *,
+                               unsigned long, spinlock_t **);
 
 /*
  * Used by swapoff to help locate where page is expected in vma.