diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index ef63adce0c9c..7dae9eb8c042 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -158,7 +158,7 @@ static void cpuidle_idle_call(void) } /* - * Suspend-to-idle ("freeze") is a system state in which all user space + * Suspend-to-idle ("s2idle") is a system state in which all user space * has been frozen, all I/O devices have been suspended and the only * activity happens here and in iterrupts (if any). In that case bypass * the cpuidle governor and go stratight for the deepest idle state @@ -167,9 +167,9 @@ static void cpuidle_idle_call(void) * until a proper wakeup interrupt happens. */ - if (idle_should_freeze() || dev->use_deepest_state) { - if (idle_should_freeze()) { - entered_state = cpuidle_enter_freeze(drv, dev); + if (idle_should_enter_s2idle() || dev->use_deepest_state) { + if (idle_should_enter_s2idle()) { + entered_state = cpuidle_enter_s2idle(drv, dev); if (entered_state > 0) { local_irq_enable(); goto exit_idle; @@ -209,6 +209,7 @@ exit_idle: */ static void do_idle(void) { + int cpu = smp_processor_id(); /* * If the arch has a polling bit, we maintain an invariant: * @@ -225,7 +226,7 @@ static void do_idle(void) check_pgt_cache(); rmb(); - if (cpu_is_offline(smp_processor_id())) { + if (cpu_is_offline(cpu)) { cpuhp_report_idle_dead(); arch_cpu_idle_dead(); } |