x86: enable irq in default_idle on 64-bit
local_irq_enable() is missing after sched_clock_idle_wakeup_event().
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 40fed47..2c9e594 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -126,8 +126,8 @@
t1 = ktime_get();
t1n = ktime_to_ns(t1);
sched_clock_idle_wakeup_event(t1n - t0n);
- } else
- local_irq_enable();
+ }
+ local_irq_enable();
current_thread_info()->status |= TS_POLLING;
}