uml: rename pt_regs general-purpose register file

[cascardo/linux.git] / kernel / sched_idletask.c

diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
index dc9e106..6e2ead4 100644 (file)
--- a/kernel/sched_idletask.c
+++ b/kernel/sched_idletask.c
@@ -13,7 +13,7 @@ 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, u64 now)
+static struct task_struct *pick_next_task_idle(struct rq *rq)
 {
        schedstat_inc(rq, sched_goidle);
 
@@ -25,7 +25,7 @@ static struct task_struct *pick_next_task_idle(struct rq *rq, u64 now)
  * message if some code attempts to do it:
  */
 static void
-dequeue_task_idle(struct rq *rq, struct task_struct *p, int sleep, u64 now)
+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");
@@ -33,7 +33,7 @@ dequeue_task_idle(struct rq *rq, struct task_struct *p, int sleep, u64 now)
        spin_lock_irq(&rq->lock);
 }
 
-static void put_prev_task_idle(struct rq *rq, struct task_struct *prev, u64 now)
+static void put_prev_task_idle(struct rq *rq, struct task_struct *prev)
 {
 }
 
@@ -50,10 +50,15 @@ static void task_tick_idle(struct rq *rq, struct task_struct *curr)
 {
 }
 
+static void set_curr_task_idle(struct rq *rq)
+{
+}
+
 /*
  * Simple, special scheduling class for the per-CPU idle tasks:
  */
-static struct sched_class idle_sched_class __read_mostly = {
+const struct sched_class idle_sched_class = {
+       /* .next is NULL */
        /* no enqueue/yield_task for idle tasks */
 
        /* dequeue is not valid, we print a debug message there: */
@@ -66,6 +71,7 @@ static struct sched_class idle_sched_class __read_mostly = {
 
        .load_balance           = load_balance_idle,
 
+       .set_curr_task          = set_curr_task_idle,
        .task_tick              = task_tick_idle,
        /* no .task_new for idle tasks */
 };