Revert "x86/mm: Stop calling leave_mm() in idle code"

[tomoyo/tomoyo-test1.git] / drivers / acpi / processor_idle.c

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2736e25..d50a7b6 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -710,6 +710,8 @@ static DEFINE_RAW_SPINLOCK(c3_lock);
 static void acpi_idle_enter_bm(struct acpi_processor *pr,
                               struct acpi_processor_cx *cx, bool timer_bc)
 {
+       acpi_unlazy_tlb(smp_processor_id());
+
        /*
         * Must be done before busmaster disable as we might need to
         * access HPET !