#include <linux/compiler.h>
#include <linux/module.h>
#include <linux/pagevec.h>
+#include <linux/writeback.h>
#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/cpu.h>
if (need_zonelists_rebuild)
build_all_zonelists();
vm_total_pages = nr_free_pagecache_pages();
+ writeback_set_ratelimit();
return 0;
}