*/
int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
{
- *dst = *src;
+ memcpy(dst, src, arch_task_struct_size);
return fpu__copy(&dst->thread.fpu, &src->thread.fpu);
}
static void mwait_idle(void)
{
if (!current_set_polling_and_test()) {
+ trace_cpu_idle_rcuidle(1, smp_processor_id());
if (this_cpu_has(X86_BUG_CLFLUSH_MONITOR)) {
smp_mb(); /* quirk */
clflush((void *)¤t_thread_info()->flags);
__sti_mwait(0, 0);
else
local_irq_enable();
+ trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
} else {
local_irq_enable();
}