sched/core: Add ENQUEUE_NOCLOCK to ENQUEUE_RESTORE

In all cases, ENQUEUE_RESTORE should also have ENQUEUE_NOCLOCK because
DEQUEUE_SAVE will have done an update_rq_clock().

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

kernel/sched/core.c

@@ -1070,7 +1070,7 @@ void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)
 	p->sched_class->set_cpus_allowed(p, new_mask);
 
 	if (queued)
-		enqueue_task(rq, p, ENQUEUE_RESTORE);
+		enqueue_task(rq, p, ENQUEUE_RESTORE | ENQUEUE_NOCLOCK);
 	if (running)
 		set_curr_task(rq, p);
 }
@@ -3815,7 +3815,7 @@ void set_user_nice(struct task_struct *p, long nice)
 	delta = p->prio - old_prio;
 
 	if (queued) {
-		enqueue_task(rq, p, ENQUEUE_RESTORE);
+		enqueue_task(rq, p, ENQUEUE_RESTORE | ENQUEUE_NOCLOCK);
 		/*
 		 * If the task increased its priority or is running and
 		 * lowered its priority, then reschedule its CPU:
@@ -5517,7 +5517,7 @@ void sched_setnuma(struct task_struct *p, int nid)
 	p->numa_preferred_nid = nid;
 
 	if (queued)
-		enqueue_task(rq, p, ENQUEUE_RESTORE);
+		enqueue_task(rq, p, ENQUEUE_RESTORE | ENQUEUE_NOCLOCK);
 	if (running)
 		set_curr_task(rq, p);
 	task_rq_unlock(rq, p, &rf);
@@ -6431,7 +6431,7 @@ void sched_move_task(struct task_struct *tsk)
 	sched_change_group(tsk, TASK_MOVE_GROUP);
 
 	if (queued)
-		enqueue_task(rq, tsk, ENQUEUE_RESTORE | ENQUEUE_MOVE);
+		enqueue_task(rq, tsk, ENQUEUE_RESTORE | ENQUEUE_MOVE | ENQUEUE_NOCLOCK);
 	if (running)
 		set_curr_task(rq, tsk);