workqueue: make workqueue available early during boot

[karo-tx-linux.git] / include / linux / workqueue.h

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 26cc1df280d65ae9e060ae0e9058417621c43d53..91d416f9c0a7940a04561574840661a593984d9e 100644 (file)
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -358,6 +358,8 @@ extern struct workqueue_struct *system_freezable_wq;
 extern struct workqueue_struct *system_power_efficient_wq;
 extern struct workqueue_struct *system_freezable_power_efficient_wq;
 
+extern bool wq_online;
+
 extern struct workqueue_struct *
 __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
        struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
@@ -594,7 +596,7 @@ static inline bool schedule_delayed_work(struct delayed_work *dwork,
  */
 static inline bool keventd_up(void)
 {
-       return system_wq != NULL;
+       return wq_online;
 }
 
 #ifndef CONFIG_SMP
@@ -631,4 +633,7 @@ int workqueue_online_cpu(unsigned int cpu);
 int workqueue_offline_cpu(unsigned int cpu);
 #endif
 
+int __init workqueue_init_early(void);
+int __init workqueue_init(void);
+
 #endif