1 files changed, 27 insertions, 19 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index fc6e22186405..a26cc437293c 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -119,18 +119,30 @@ struct delayed_work {
         int cpu;
 };
 
-/*
- * A struct for workqueue attributes.  This can be used to change
- * attributes of an unbound workqueue.
+/**
+ * struct workqueue_attrs - A struct for workqueue attributes.
  *
- * Unlike other fields, ->no_numa isn't a property of a worker_pool.  It
- * only modifies how apply_workqueue_attrs() select pools and thus doesn't
- * participate in pool hash calculations or equality comparisons.
+ * This can be used to change attributes of an unbound workqueue.
  */
 struct workqueue_attrs {
-        int                     nice;           /* nice level */
-        cpumask_var_t           cpumask;        /* allowed CPUs */
-        bool                    no_numa;        /* disable NUMA affinity */
+        /**
+         * @nice: nice level
+         */
+        int nice;
+
+        /**
+         * @cpumask: allowed CPUs
+         */
+        cpumask_var_t cpumask;
+
+        /**
+         * @no_numa: disable NUMA affinity
+         *
+         * Unlike other fields, ``no_numa`` isn't a property of a worker_pool. It
+         * only modifies how :c:func:`apply_workqueue_attrs` select pools and thus
+         * doesn't participate in pool hash calculations or equality comparisons.
+         */
+        bool no_numa;
 };
 
 static inline struct delayed_work *to_delayed_work(struct work_struct *work)
@@ -272,7 +284,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 
 /*
  * Workqueue flags and constants.  For details, please refer to
- * Documentation/workqueue.txt.
+ * Documentation/core-api/workqueue.rst.
  */
 enum {
         WQ_UNBOUND              = 1 << 1, /* not bound to any cpu */
@@ -370,7 +382,8 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
  * @args...: args for @fmt
  *
  * Allocate a workqueue with the specified parameters.  For detailed
- * information on WQ_* flags, please refer to Documentation/workqueue.txt.
+ * information on WQ_* flags, please refer to
+ * Documentation/core-api/workqueue.rst.
  *
  * The __lock_name macro dance is to guarantee that single lock_class_key
  * doesn't end up with different namesm, which isn't allowed by lockdep.
@@ -590,14 +603,6 @@ static inline bool schedule_delayed_work(struct delayed_work *dwork,
         return queue_delayed_work(system_wq, dwork, delay);
 }
 
-/**
- * keventd_up - is workqueue initialized yet?
- */
-static inline bool keventd_up(void)
-{
-        return system_wq != NULL;
-}
-
 #ifndef CONFIG_SMP
 static inline long work_on_cpu(int cpu, long (*fn)(void *), void *arg)
 {
@@ -632,4 +637,7 @@ 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