x86/apic: Change the lapic name in deadline mode

Peter Zijlstra · KAGA-KOKO · commit c6e9f42bbeec · 2017-06-04T21:55:52.000+02:00
So that we can more easily see in what mode the lapic timer operates. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: kevin.b.stanton@intel.com Link: http://lkml.kernel.org/r/20170531155305.989808008@infradead.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
@@ -563,6 +563,7 @@ static void setup_APIC_timer(void)
 	levt->cpumask = cpumask_of(smp_processor_id());
 
 	if (this_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER)) {
+		levt->name = "lapic-deadline";
 		levt->features &= ~(CLOCK_EVT_FEAT_PERIODIC |
 				    CLOCK_EVT_FEAT_DUMMY);
 		levt->set_next_event = lapic_next_deadline;
