diff options
Diffstat (limited to 'drivers/acpi/processor_idle.c')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 566f7dbf7ab3..a589cfac8c0f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -642,6 +642,8 @@ static int __cpuidle acpi_idle_enter_bm(struct cpuidle_driver *drv, */ bool dis_bm = pr->flags.bm_control; + instrumentation_begin(); + /* If we can skip BM, demote to a safe state. */ if (!cx->bm_sts_skip && acpi_idle_bm_check()) { dis_bm = false; @@ -663,11 +665,11 @@ static int __cpuidle acpi_idle_enter_bm(struct cpuidle_driver *drv, raw_spin_unlock(&c3_lock); } - ct_idle_enter(); + ct_cpuidle_enter(); acpi_idle_do_entry(cx); - ct_idle_exit(); + ct_cpuidle_exit(); /* Re-enable bus master arbitration */ if (dis_bm) { @@ -677,6 +679,8 @@ static int __cpuidle acpi_idle_enter_bm(struct cpuidle_driver *drv, raw_spin_unlock(&c3_lock); } + instrumentation_end(); + return index; } |