--- zzzz-none-000/linux-2.6.32.61/fs/proc/array.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/fs/proc/array.c	2013-02-12 10:50:06.000000000 +0000
@@ -513,6 +513,13 @@
 	return do_task_stat(m, ns, pid, task, 1);
 }
 
+int proc_pgfaults(struct seq_file *m, struct pid_namespace *ns,
+			struct pid *pid, struct task_struct *task)
+{
+	seq_printf(m, "%d\n", task->pg_faults);
+	return 0;
+}
+
 int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns,
 			struct pid *pid, struct task_struct *task)
 {