#ifdef CONFIG_SMP
if (cpu == rq->cpu) {
- schedstat_inc(rq->ttwu_local);
- schedstat_inc(p->se.statistics.nr_wakeups_local);
+ __schedstat_inc(rq->ttwu_local);
+ __schedstat_inc(p->se.statistics.nr_wakeups_local);
} else {
struct sched_domain *sd;
- schedstat_inc(p->se.statistics.nr_wakeups_remote);
+ __schedstat_inc(p->se.statistics.nr_wakeups_remote);
rcu_read_lock();
for_each_domain(rq->cpu, sd) {
if (cpumask_test_cpu(cpu, sched_domain_span(sd))) {
- schedstat_inc(sd->ttwu_wake_remote);
+ __schedstat_inc(sd->ttwu_wake_remote);
break;
}
}
}
if (wake_flags & WF_MIGRATED)
- schedstat_inc(p->se.statistics.nr_wakeups_migrate);
+ __schedstat_inc(p->se.statistics.nr_wakeups_migrate);
#endif /* CONFIG_SMP */
- schedstat_inc(rq->ttwu_count);
- schedstat_inc(p->se.statistics.nr_wakeups);
+ __schedstat_inc(rq->ttwu_count);
+ __schedstat_inc(p->se.statistics.nr_wakeups);
if (wake_flags & WF_SYNC)
- schedstat_inc(p->se.statistics.nr_wakeups_sync);
+ __schedstat_inc(p->se.statistics.nr_wakeups_sync);
}
static inline void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags)
rq->rq_sched_info.run_delay += delta;
}
#define schedstat_enabled() static_branch_unlikely(&sched_schedstats)
+#define __schedstat_inc(var) do { var++; } while (0)
#define schedstat_inc(var) do { if (schedstat_enabled()) { var++; } } while (0)
#define schedstat_add(var, amt) do { if (schedstat_enabled()) { var += (amt); } } while (0)
#define schedstat_set(var, val) do { if (schedstat_enabled()) { var = (val); } } while (0)
rq_sched_info_depart(struct rq *rq, unsigned long long delta)
{}
#define schedstat_enabled() 0
+#define __schedstat_inc(var) do { } while (0)
#define schedstat_inc(var) do { } while (0)
#define schedstat_add(var, amt) do { } while (0)
#define schedstat_set(var, val) do { } while (0)