diff options
Diffstat (limited to 'kernel/sched/topology.c')
| -rw-r--r-- | kernel/sched/topology.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index a2a38e1b6f18..b958fe48e020 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -212,8 +212,6 @@ static bool sched_energy_update; static bool sched_is_eas_possible(const struct cpumask *cpu_mask) { bool any_asym_capacity = false; - struct cpufreq_policy *policy; - struct cpufreq_governor *gov; int i; /* EAS is enabled for asymmetric CPU capacity topologies. */ @@ -248,25 +246,12 @@ static bool sched_is_eas_possible(const struct cpumask *cpu_mask) return false; } - /* Do not attempt EAS if schedutil is not being used. */ - for_each_cpu(i, cpu_mask) { - policy = cpufreq_cpu_get(i); - if (!policy) { - if (sched_debug()) { - pr_info("rd %*pbl: Checking EAS, cpufreq policy not set for CPU: %d", - cpumask_pr_args(cpu_mask), i); - } - return false; - } - gov = policy->governor; - cpufreq_cpu_put(policy); - if (gov != &schedutil_gov) { - if (sched_debug()) { - pr_info("rd %*pbl: Checking EAS, schedutil is mandatory\n", - cpumask_pr_args(cpu_mask)); - } - return false; + if (!cpufreq_ready_for_eas(cpu_mask)) { + if (sched_debug()) { + pr_info("rd %*pbl: Checking EAS: cpufreq is not ready\n", + cpumask_pr_args(cpu_mask)); } + return false; } return true; |