diff --git a/[refs] b/[refs]
index 46642bd0281b..bb0f747f577e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 70ac23cfa31f68289d4b720c6162b3929ab4de36
+refs/heads/master: 2fad6f5deee5556f511eab58da78737a23ddb35d
diff --git a/trunk/mm/filemap.c b/trunk/mm/filemap.c
index 99977f0a94e4..5c0c6518f341 100644
--- a/trunk/mm/filemap.c
+++ b/trunk/mm/filemap.c
@@ -1516,7 +1516,8 @@ static void do_async_mmap_readahead(struct vm_area_struct *vma,
 	if (ra->mmap_miss > 0)
 		ra->mmap_miss--;
 	if (PageReadahead(page))
-		page_cache_async_readahead(mapping, ra, file, page, offset, 1);
+		page_cache_async_readahead(mapping, ra, file,
+					   page, offset, ra->ra_pages);
 }
 
 /**