diff options
Diffstat (limited to 'kernel/sched/psi.c')
| -rw-r--r-- | kernel/sched/psi.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index 2024c1d36402..59fdb7ebbf22 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -176,7 +176,7 @@ struct psi_group psi_system = { .pcpu = &system_group_pcpu, }; -static DEFINE_PER_CPU(seqcount_t, psi_seq); +static DEFINE_PER_CPU(seqcount_t, psi_seq) = SEQCNT_ZERO(psi_seq); static inline void psi_write_begin(int cpu) { @@ -204,11 +204,7 @@ static void poll_timer_fn(struct timer_list *t); static void group_init(struct psi_group *group) { - int cpu; - group->enabled = true; - for_each_possible_cpu(cpu) - seqcount_init(per_cpu_ptr(&psi_seq, cpu)); group->avg_last_update = sched_clock(); group->avg_next_update = group->avg_last_update + psi_period; mutex_init(&group->avgs_lock); |