--- zzzz-none-000/linux-2.6.13.1/include/linux/sched.h	2005-09-10 02:42:58.000000000 +0000
+++ ohio-7170-487/linux-2.6.13.1/include/linux/sched.h	2007-06-07 12:01:05.000000000 +0000
@@ -168,6 +168,11 @@
  */
 extern void show_stack(struct task_struct *task, unsigned long *sp);
 
+#ifdef CONFIG_SCHEDSTATS
+extern void show_sched_stats(void);
+extern void show_process_eip(unsigned char* name);
+#endif
+
 void io_schedule(void);
 long io_schedule_timeout(long timeout);
 
@@ -441,8 +446,9 @@
 struct sched_info {
 	/* cumulative counters */
 	unsigned long	cpu_time,	/* time spent on the cpu */
-			run_delay,	/* time spent waiting on a runqueue */
-			pcnt;		/* # of timeslices run on this cpu */
+			run_delay,	        /* time spent waiting on a runqueue */
+			pcnt,		        /* # of timeslices run on this cpu */
+            cpu_last_hist;      /* time spent on the cpu during the last n seconds */
 
 	/* timestamps */
 	unsigned long	last_arrival,	/* when we last ran on a cpu */