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authorSilvio Fricke <silvio.fricke@gmail.com>2016-10-28 04:14:09 -0400
committerJonathan Corbet <corbet@lwn.net>2016-10-28 12:54:32 -0400
commit42412c3aae5d8ea57a46b8ff86bb67bc1a270d9c (patch)
tree60198c84f26f288060e674276c250387d1eab856 /include/linux/workqueue.h
parentc950a1739eaef2ab64372fc35af7301fcef2c9a7 (diff)
workqueue: kerneldocify workqueue_attrs
Only formating changes. Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'include/linux/workqueue.h')
-rw-r--r--include/linux/workqueue.h35
1 files changed, 24 insertions, 11 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index fc6e22186405..d4f16cf6281c 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -119,18 +119,30 @@ struct delayed_work {
119 int cpu; 119 int cpu;
120}; 120};
121 121
122/* 122/**
123 * A struct for workqueue attributes. This can be used to change 123 * struct workqueue_attrs - A struct for workqueue attributes.
124 * attributes of an unbound workqueue.
125 * 124 *
126 * Unlike other fields, ->no_numa isn't a property of a worker_pool. It 125 * This can be used to change attributes of an unbound workqueue.
127 * only modifies how apply_workqueue_attrs() select pools and thus doesn't
128 * participate in pool hash calculations or equality comparisons.
129 */ 126 */
130struct workqueue_attrs { 127struct workqueue_attrs {
131 int nice; /* nice level */ 128 /**
132 cpumask_var_t cpumask; /* allowed CPUs */ 129 * @nice: nice level
133 bool no_numa; /* disable NUMA affinity */ 130 */
131 int nice;
132
133 /**
134 * @cpumask: allowed CPUs
135 */
136 cpumask_var_t cpumask;
137
138 /**
139 * @no_numa: disable NUMA affinity
140 *
141 * Unlike other fields, ``no_numa`` isn't a property of a worker_pool. It
142 * only modifies how :c:func:`apply_workqueue_attrs` select pools and thus
143 * doesn't participate in pool hash calculations or equality comparisons.
144 */
145 bool no_numa;
134}; 146};
135 147
136static inline struct delayed_work *to_delayed_work(struct work_struct *work) 148static 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; }
272 284
273/* 285/*
274 * Workqueue flags and constants. For details, please refer to 286 * Workqueue flags and constants. For details, please refer to
275 * Documentation/workqueue.txt. 287 * Documentation/core-api/workqueue.rst.
276 */ 288 */
277enum { 289enum {
278 WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ 290 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,
370 * @args...: args for @fmt 382 * @args...: args for @fmt
371 * 383 *
372 * Allocate a workqueue with the specified parameters. For detailed 384 * Allocate a workqueue with the specified parameters. For detailed
373 * information on WQ_* flags, please refer to Documentation/workqueue.txt. 385 * information on WQ_* flags, please refer to
386 * Documentation/core-api/workqueue.rst.
374 * 387 *
375 * The __lock_name macro dance is to guarantee that single lock_class_key 388 * The __lock_name macro dance is to guarantee that single lock_class_key
376 * doesn't end up with different namesm, which isn't allowed by lockdep. 389 * doesn't end up with different namesm, which isn't allowed by lockdep.