printk("%s called\n",__FUNCTION__); 
printk("%s called\n", __FUNCTION__); acpi_sleep_prepare(ACPI_STATE_S5); local_irq_disable(); 
acpi_power_off (void){	printk("%s called\n",__FUNCTION__);	/* Some SMP machines only can poweroff in boot CPU */	set_cpus_allowed(current, cpumask_of_cpu(0));	acpi_wakeup_gpe_poweroff_prepare();	acpi_enter_sleep_state_prep(ACPI_STATE_S5);	ACPI_DISABLE_IRQS();	acpi_enter_sleep_state(ACPI_STATE_S5);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/e2a5b420f716cd1a46674b1a90389612eced916f/poweroff.c/clean/drivers/acpi/sleep/poweroff.c