1 files changed, 4 insertions, 4 deletions

diff --git a/mm/readahead.c b/mm/readahead.c
index 829a77c62834..e4ed04149785 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -371,10 +371,10 @@ static int try_context_readahead(struct address_space *mapping,
         size = count_history_pages(mapping, ra, offset, max);
 
         /*
-         * no history pages:
+         * not enough history pages:
          * it could be a random read
          */
-        if (!size)
+        if (size <= req_size)
                 return 0;
 
         /*
@@ -385,8 +385,8 @@ static int try_context_readahead(struct address_space *mapping,
                 size *= 2;
 
         ra->start = offset;
-        ra->size = get_init_ra_size(size + req_size, max);
-        ra->async_size = ra->size;
+        ra->size = min(size + req_size, max);
+        ra->async_size = 1;
 
         return 1;
 }