diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index e6a95bb74..4f87b1851 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -418,21 +418,21 @@ static struct workqueue_attrs *ordered_wq_attrs[NR_STD_WORKER_POOLS]; * process context while holding a pool lock. Bounce to a dedicated kthread * worker to avoid A-A deadlocks. */ -static struct kthread_worker *pwq_release_worker; +static struct kthread_worker *pwq_release_worker __ro_after_init; -struct workqueue_struct *system_wq __read_mostly; +struct workqueue_struct *system_wq __ro_after_init; EXPORT_SYMBOL(system_wq); -struct workqueue_struct *system_highpri_wq __read_mostly; +struct workqueue_struct *system_highpri_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_highpri_wq); -struct workqueue_struct *system_long_wq __read_mostly; +struct workqueue_struct *system_long_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_long_wq); -struct workqueue_struct *system_unbound_wq __read_mostly; +struct workqueue_struct *system_unbound_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_unbound_wq); -struct workqueue_struct *system_freezable_wq __read_mostly; +struct workqueue_struct *system_freezable_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_freezable_wq); -struct workqueue_struct *system_power_efficient_wq __read_mostly; +struct workqueue_struct *system_power_efficient_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_power_efficient_wq); -struct workqueue_struct *system_freezable_power_efficient_wq __read_mostly; +struct workqueue_struct *system_freezable_power_efficient_wq __ro_after_init; EXPORT_SYMBOL_GPL(system_freezable_power_efficient_wq); static int worker_thread(void *__worker); @@ -5793,13 +5793,9 @@ static int workqueue_apply_unbound_cpumask(const cpumask_var_t unbound_cpumask) list_for_each_entry(wq, &workqueues, list) { if (!(wq->flags & WQ_UNBOUND)) continue; - /* creating multiple pwqs breaks ordering guarantee */ - if (!list_empty(&wq->pwqs)) { - if (wq->flags & __WQ_ORDERED_EXPLICIT) - continue; - wq->flags &= ~__WQ_ORDERED; - } + if (wq->flags & __WQ_ORDERED) + continue; ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs, unbound_cpumask); if (IS_ERR(ctx)) { |