static void nmi_cpu_up(void *dummy)
{
if (nmi_enabled)
nmi_cpu_setup(dummy);
if (ctr_running)
nmi_cpu_start(dummy);
}
static int nmi_cpu_online(unsigned int cpu)
{
local_irq_disable();
if (nmi_enabled)
nmi_cpu_setup();
if (ctr_running)
nmi_cpu_start(NULL);
local_irq_enable();
return 0;
}
static void nmi_cpu_switch(void *dummy)
{
int cpu = smp_processor_id();
int si = per_cpu(switch_index, cpu);
struct op_msrs *msrs = &per_cpu(cpu_msrs, cpu);
nmi_cpu_stop(NULL);
nmi_cpu_save_mpx_registers(msrs);
/* move to next set */
si += model->num_counters;
if ((si >= model->num_virt_counters) || (counter_config[si].count == 0))
per_cpu(switch_index, cpu) = 0;
else
per_cpu(switch_index, cpu) = si;
model->switch_ctrl(model, msrs);
nmi_cpu_restore_mpx_registers(msrs);
nmi_cpu_start(NULL);
}
static int nmi_resume(struct sys_device *dev)
{
if (nmi_enabled == 1)
nmi_cpu_start(NULL);
return 0;
}
static void nmi_resume(void)
{
if (nmi_enabled == 1)
nmi_cpu_start(NULL);
}
