diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r-- | arch/x86/xen/smp.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 4f7d2599b484..34bc4cee8887 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c | |||
@@ -432,13 +432,6 @@ static void __cpuinit xen_play_dead(void) /* used only with HOTPLUG_CPU */ | |||
432 | play_dead_common(); | 432 | play_dead_common(); |
433 | HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); | 433 | HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); |
434 | cpu_bringup(); | 434 | cpu_bringup(); |
435 | /* | ||
436 | * Balance out the preempt calls - as we are running in cpu_idle | ||
437 | * loop which has been called at bootup from cpu_bringup_and_idle. | ||
438 | * The cpucpu_bringup_and_idle called cpu_bringup which made a | ||
439 | * preempt_disable() So this preempt_enable will balance it out. | ||
440 | */ | ||
441 | preempt_enable(); | ||
442 | } | 435 | } |
443 | 436 | ||
444 | #else /* !CONFIG_HOTPLUG_CPU */ | 437 | #else /* !CONFIG_HOTPLUG_CPU */ |