diff --git a/[refs] b/[refs]
index c62475c8efdc..2c8ab11bc079 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 61b7cbdba2f3c588a0cf3db574c562805454b09b
+refs/heads/master: 7ffc59b4d0bdfa00e882339f85b8a969bb7021e2
diff --git a/trunk/mm/filemap.c b/trunk/mm/filemap.c
index 2e9bcc2e7977..6846a902f5cf 100644
--- a/trunk/mm/filemap.c
+++ b/trunk/mm/filemap.c
@@ -1471,7 +1471,8 @@ static void do_sync_mmap_readahead(struct vm_area_struct *vma,
 
 	if (VM_SequentialReadHint(vma) ||
 			offset - 1 == (ra->prev_pos >> PAGE_CACHE_SHIFT)) {
-		page_cache_sync_readahead(mapping, ra, file, offset, 1);
+		page_cache_sync_readahead(mapping, ra, file, offset,
+					  ra->ra_pages);
 		return;
 	}