diff options
Diffstat (limited to 'kernel/sched/core.c')
-rw-r--r-- | kernel/sched/core.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index eacfd2ac56a1..9dd9640bfe82 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -99,10 +99,6 @@ ATOMIC_NOTIFIER_HEAD(load_alert_notifier_head); -#ifdef CONFIG_SMP -static bool have_sched_energy_data(void); -#endif - DEFINE_MUTEX(sched_domains_mutex); DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues); @@ -205,11 +201,6 @@ static int sched_feat_set(char *cmp) sysctl_sched_features &= ~(1UL << i); sched_feat_disable(i); } else { -#ifdef CONFIG_SMP - if (i == __SCHED_FEAT_ENERGY_AWARE) - WARN(!have_sched_energy_data(), - "Missing sched energy data\n"); -#endif sysctl_sched_features |= (1UL << i); sched_feat_enable(i); } @@ -7202,19 +7193,6 @@ static void init_sched_groups_capacity(int cpu, struct sched_domain *sd) atomic_set(&sg->sgc->nr_busy_cpus, sg->group_weight); } -static bool have_sched_energy_data(void) -{ - int cpu; - - for_each_possible_cpu(cpu) { - if (!rcu_dereference(per_cpu(sd_scs, cpu)) || - !rcu_dereference(per_cpu(sd_ea, cpu))) - return false; - } - - return true; -} - /* * Check that the per-cpu provided sd energy data is consistent for all cpus * within the mask. @@ -8031,9 +8009,6 @@ static int build_sched_domains(const struct cpumask *cpu_map, } rcu_read_unlock(); - WARN(sched_feat(ENERGY_AWARE) && !have_sched_energy_data(), - "Missing data for energy aware scheduling\n"); - ret = 0; error: __free_domain_allocs(&d, alloc_state, cpu_map); |