return task_thread_info(current)->thr_ptr;
}
-static inline void arch_idle(void)
+void arch_cpu_idle(void)
{
/* sleep, but enable all interrupts before committing */
__asm__("sleep 0x3");
}
-void cpu_idle(void)
-{
- /* Since we SLEEP in idle loop, TIF_POLLING_NRFLAG can't be set */
-
- /* endless idle loop with no priority at all */
- while (1) {
- tick_nohz_idle_enter();
- rcu_idle_enter();
-
-doze:
- local_irq_disable();
- if (!need_resched()) {
- arch_idle();
- goto doze;
- } else {
- local_irq_enable();
- }
-
- rcu_idle_exit();
- tick_nohz_idle_exit();
-
- schedule_preempt_disabled();
- }
-}
-
asmlinkage void ret_from_fork(void);
/* Layout of Child kernel mode stack as setup at the end of this function is