sched: remove the SleepAVG field

remove the SleepAVG field from /proc/<pid>/status, as
with the removal of the sleep-average code this value
no longer makes sense.
Signed-off-by: Ingo Molnar <mingo@elte.hu>

fs/proc/array.c

@@ -165,7 +165,6 @@ static inline char * task_state(struct task_struct *p, char *buffer)
 	rcu_read_lock();
 	buffer += sprintf(buffer,
 		"State:\t%s\n"
-		"SleepAVG:\t%lu%%\n"
 		"Tgid:\t%d\n"
 		"Pid:\t%d\n"
 		"PPid:\t%d\n"
@@ -173,7 +172,6 @@ static inline char * task_state(struct task_struct *p, char *buffer)
 		"Uid:\t%d\t%d\t%d\t%d\n"
 		"Gid:\t%d\t%d\t%d\t%d\n",
 		get_task_state(p),
-		(p->sleep_avg/1024)*100/(1020000000/1024),
 	       	p->tgid, p->pid,
 	       	pid_alive(p) ? rcu_dereference(p->real_parent)->tgid : 0,
 		pid_alive(p) && p->ptrace ? rcu_dereference(p->parent)->pid : 0,