diff --git a/mm/filemap.c b/mm/filemap.c
index 82753648559..99977f0a94e 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1472,7 +1472,8 @@ static void do_sync_mmap_readahead(struct vm_area_struct *vma,
 	if (VM_RandomReadHint(vma))
 		return;
 
-	if (VM_SequentialReadHint(vma)) {
+	if (VM_SequentialReadHint(vma) ||
+			offset - 1 == (ra->prev_pos >> PAGE_CACHE_SHIFT)) {
 		page_cache_sync_readahead(mapping, ra, file, offset, 1);
 		return;
 	}