diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index a763cd3..6f62ac8 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3630,7 +3630,7 @@
 	cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info);
 
 	/* tune readahead according to rsize */
-	cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_CACHE_SIZE;
+	cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_SIZE;
 
 remote_path_check:
 #ifdef CONFIG_CIFS_DFS_UPCALL