1 files changed, 0 insertions, 71 deletions
diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
deleted file mode 100644
index 3503fb2d9f9..00000000000
--- a/kernel/sched_idletask.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * idle-task scheduling class.
- *
- * (NOTE: these are not related to SCHED_IDLE tasks which are
- *  handled in sched_fair.c)
- */
-
-/*
- * Idle tasks are unconditionally rescheduled:
- */
-static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p)
-{
-	resched_task(rq->idle);
-}
-
-static struct task_struct *pick_next_task_idle(struct rq *rq)
-{
-	schedstat_inc(rq, sched_goidle);
-
-	return rq->idle;
-}
-
-/*
- * It is not legal to sleep in the idle task - print a warning
- * message if some code attempts to do it:
- */
-static void
-dequeue_task_idle(struct rq *rq, struct task_struct *p, int sleep)
-{
-	spin_unlock_irq(&rq->lock);
-	printk(KERN_ERR "bad: scheduling from the idle thread!\n");
-	dump_stack();
-	spin_lock_irq(&rq->lock);
-}
-
-static void put_prev_task_idle(struct rq *rq, struct task_struct *prev)
-{
-}
-
-static unsigned long
-load_balance_idle(struct rq *this_rq, int this_cpu, struct rq *busiest,
-			unsigned long max_nr_move, unsigned long max_load_move,
-			struct sched_domain *sd, enum cpu_idle_type idle,
-			int *all_pinned, int *this_best_prio)
-{
-	return 0;
-}
-
-static void task_tick_idle(struct rq *rq, struct task_struct *curr)
-{
-}
-
-/*
- * Simple, special scheduling class for the per-CPU idle tasks:
- */
-static struct sched_class idle_sched_class __read_mostly = {
-	/* no enqueue/yield_task for idle tasks */
-
-	/* dequeue is not valid, we print a debug message there: */
-	.dequeue_task		= dequeue_task_idle,
-
-	.check_preempt_curr	= check_preempt_curr_idle,
-
-	.pick_next_task		= pick_next_task_idle,
-	.put_prev_task		= put_prev_task_idle,
-
-	.load_balance		= load_balance_idle,
-
-	.task_tick		= task_tick_idle,
-	/* no .task_new for idle tasks */
-};