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Merge branch 'WQ_PERCPU' into for-6.17

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This commit is contained in:
Tejun Heo
2025-06-17 08:52:50 -10:00
parent fda6add924 930c2ea566
commit f11113d013
3 changed files with 21 additions and 7 deletions
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13
kernel/workqueue.c
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@@ -505,12 +505,16 @@ static struct kthread_worker *pwq_release_worker __ro_after_init;
struct workqueue_struct *system_wq __ro_after_init;
EXPORT_SYMBOL(system_wq);
struct workqueue_struct *system_percpu_wq __ro_after_init;
EXPORT_SYMBOL(system_percpu_wq);
struct workqueue_struct *system_highpri_wq __ro_after_init;
EXPORT_SYMBOL_GPL(system_highpri_wq);
struct workqueue_struct *system_long_wq __ro_after_init;
EXPORT_SYMBOL_GPL(system_long_wq);
struct workqueue_struct *system_unbound_wq __ro_after_init;
EXPORT_SYMBOL_GPL(system_unbound_wq);
struct workqueue_struct *system_dfl_wq __ro_after_init;
EXPORT_SYMBOL_GPL(system_dfl_wq);
struct workqueue_struct *system_freezable_wq __ro_after_init;
EXPORT_SYMBOL_GPL(system_freezable_wq);
struct workqueue_struct *system_power_efficient_wq __ro_after_init;
@@ -7826,10 +7830,11 @@ void __init workqueue_init_early(void)
}
system_wq = alloc_workqueue("events", 0, 0);
system_percpu_wq = alloc_workqueue("events", 0, 0);
system_highpri_wq = alloc_workqueue("events_highpri", WQ_HIGHPRI, 0);
system_long_wq = alloc_workqueue("events_long", 0, 0);
system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
WQ_MAX_ACTIVE);
system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND, WQ_MAX_ACTIVE);
system_dfl_wq = alloc_workqueue("events_unbound", WQ_UNBOUND, WQ_MAX_ACTIVE);
system_freezable_wq = alloc_workqueue("events_freezable",
WQ_FREEZABLE, 0);
system_power_efficient_wq = alloc_workqueue("events_power_efficient",
@@ -7840,8 +7845,8 @@ void __init workqueue_init_early(void)
system_bh_wq = alloc_workqueue("events_bh", WQ_BH, 0);
system_bh_highpri_wq = alloc_workqueue("events_bh_highpri",
WQ_BH | WQ_HIGHPRI, 0);
BUG_ON(!system_wq || !system_highpri_wq || !system_long_wq ||
!system_unbound_wq || !system_freezable_wq ||
BUG_ON(!system_wq || !system_percpu_wq|| !system_highpri_wq || !system_long_wq ||
!system_unbound_wq || !system_freezable_wq || !system_dfl_wq ||
!system_power_efficient_wq ||
!system_freezable_power_efficient_wq ||
!system_bh_wq || !system_bh_highpri_wq);