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workqueue: Make alloc/apply/free_workqueue_attrs() static

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None of those functions have any users outside of workqueue.c. Confine
them.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Thomas Gleixner 2019-06-26 16:52:37 +02:00 • committed by Tejun Heo
parent 249155c20f
commit 2c9858ecbe
2 changed files with 3 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/linux/workqueue.h
View file

@ -435,10 +435,6 @@ struct workqueue_struct *alloc_workqueue(const char *fmt,
extern void destroy_workqueue(struct workqueue_struct *wq); extern void destroy_workqueue(struct workqueue_struct *wq);
struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask);
void free_workqueue_attrs(struct workqueue_attrs *attrs);
int apply_workqueue_attrs(struct workqueue_struct *wq,
const struct workqueue_attrs *attrs);
int workqueue_set_unbound_cpumask(cpumask_var_t cpumask); int workqueue_set_unbound_cpumask(cpumask_var_t cpumask);
extern bool queue_work_on(int cpu, struct workqueue_struct *wq, extern bool queue_work_on(int cpu, struct workqueue_struct *wq,

7
kernel/workqueue.c
View file

@ -3329,7 +3329,7 @@ EXPORT_SYMBOL_GPL(execute_in_process_context);
* *
* Undo alloc_workqueue_attrs(). * Undo alloc_workqueue_attrs().
*/ */
void free_workqueue_attrs(struct workqueue_attrs *attrs) static void free_workqueue_attrs(struct workqueue_attrs *attrs)
{ {
if (attrs) { if (attrs) {
free_cpumask_var(attrs->cpumask); free_cpumask_var(attrs->cpumask);
@ -3346,7 +3346,7 @@ void free_workqueue_attrs(struct workqueue_attrs *attrs)
* *
* Return: The allocated new workqueue_attr on success. %NULL on failure. * Return: The allocated new workqueue_attr on success. %NULL on failure.
*/ */
struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask) static struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask)
{ {
struct workqueue_attrs *attrs; struct workqueue_attrs *attrs;
@ -4033,7 +4033,7 @@ static int apply_workqueue_attrs_locked(struct workqueue_struct *wq,
* *
* Return: 0 on success and -errno on failure. * Return: 0 on success and -errno on failure.
*/ */
int apply_workqueue_attrs(struct workqueue_struct *wq, static int apply_workqueue_attrs(struct workqueue_struct *wq,
const struct workqueue_attrs *attrs) const struct workqueue_attrs *attrs)
{ {
int ret; int ret;
@ -4044,7 +4044,6 @@ int apply_workqueue_attrs(struct workqueue_struct *wq,
return ret; return ret;
} }
EXPORT_SYMBOL_GPL(apply_workqueue_attrs);
/** /**
* wq_update_unbound_numa - update NUMA affinity of a wq for CPU hot[un]plug * wq_update_unbound_numa - update NUMA affinity of a wq for CPU hot[un]plug