diff --git a/mm/filemap.c b/mm/filemap.c
index 07f5b77..5631d6b 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -877,8 +877,8 @@
 	cached_page = NULL;
 	index = *ppos >> PAGE_CACHE_SHIFT;
 	next_index = index;
-	prev_index = ra.prev_page;
-	prev_offset = ra.offset;
+	prev_index = ra.prev_index;
+	prev_offset = ra.prev_offset;
 	last_index = (*ppos + desc->count + PAGE_CACHE_SIZE-1) >> PAGE_CACHE_SHIFT;
 	offset = *ppos & ~PAGE_CACHE_MASK;
 
@@ -947,7 +947,8 @@
 		offset += ret;
 		index += offset >> PAGE_CACHE_SHIFT;
 		offset &= ~PAGE_CACHE_MASK;
-		prev_offset = ra.offset = offset;
+		prev_offset = offset;
+		ra.prev_offset = offset;
 
 		page_cache_release(page);
 		if (ret == nr && desc->count)