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-rw-r--r--kernel/workqueue.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index ee6578b578ad..572f559f6cb9 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -251,10 +251,12 @@ struct workqueue_struct *system_wq __read_mostly;
251struct workqueue_struct *system_long_wq __read_mostly; 251struct workqueue_struct *system_long_wq __read_mostly;
252struct workqueue_struct *system_nrt_wq __read_mostly; 252struct workqueue_struct *system_nrt_wq __read_mostly;
253struct workqueue_struct *system_unbound_wq __read_mostly; 253struct workqueue_struct *system_unbound_wq __read_mostly;
254struct workqueue_struct *system_freezeable_wq __read_mostly;
254EXPORT_SYMBOL_GPL(system_wq); 255EXPORT_SYMBOL_GPL(system_wq);
255EXPORT_SYMBOL_GPL(system_long_wq); 256EXPORT_SYMBOL_GPL(system_long_wq);
256EXPORT_SYMBOL_GPL(system_nrt_wq); 257EXPORT_SYMBOL_GPL(system_nrt_wq);
257EXPORT_SYMBOL_GPL(system_unbound_wq); 258EXPORT_SYMBOL_GPL(system_unbound_wq);
259EXPORT_SYMBOL_GPL(system_freezeable_wq);
258 260
259#define CREATE_TRACE_POINTS 261#define CREATE_TRACE_POINTS
260#include <trace/events/workqueue.h> 262#include <trace/events/workqueue.h>
@@ -3775,8 +3777,10 @@ static int __init init_workqueues(void)
3775 system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0); 3777 system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
3776 system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND, 3778 system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
3777 WQ_UNBOUND_MAX_ACTIVE); 3779 WQ_UNBOUND_MAX_ACTIVE);
3780 system_freezeable_wq = alloc_workqueue("events_freezeable",
3781 WQ_FREEZEABLE, 0);
3778 BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq || 3782 BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq ||
3779 !system_unbound_wq); 3783 !system_unbound_wq || !system_freezeable_wq);
3780 return 0; 3784 return 0;
3781} 3785}
3782early_initcall(init_workqueues); 3786early_initcall(init_workqueues);