1 files changed, 1 insertions, 0 deletions

diff --git a/mm/readahead.c b/mm/readahead.c
index 56731158309b..16378b90843e 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -403,6 +403,7 @@ ondemand_readahead(struct address_space *mapping,
 
                 ra->start = start;
                 ra->size = start - offset;      /* old async_size */
+                ra->size += req_size;
                 ra->size = get_next_ra_size(ra, max);
                 ra->async_size = ra->size;
                 goto readit;