diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/idle.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index cd05ffa0abfe..fc9604ddd802 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -166,6 +166,8 @@ static void cpuidle_idle_call(void) */ if (idle_should_enter_s2idle() || dev->forced_idle_latency_limit_ns) { + u64 max_latency_ns; + if (idle_should_enter_s2idle()) { rcu_idle_enter(); @@ -176,12 +178,16 @@ static void cpuidle_idle_call(void) } rcu_idle_exit(); + + max_latency_ns = U64_MAX; + } else { + max_latency_ns = dev->forced_idle_latency_limit_ns; } tick_nohz_idle_stop_tick(); rcu_idle_enter(); - next_state = cpuidle_find_deepest_state(drv, dev); + next_state = cpuidle_find_deepest_state(drv, dev, max_latency_ns); call_cpuidle(drv, dev, next_state); } else { bool stop_tick = true; |