x86/apic: Change the lapic name in deadline mode

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 2d75faf743f2..87d721a1f3cc 100644
--- 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;