workqueue: Make alloc/apply/free_workqueue_attrs() static
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>
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 95aea04..b8fa7af 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3329,7 +3329,7 @@
*
* Undo alloc_workqueue_attrs().
*/
-void free_workqueue_attrs(struct workqueue_attrs *attrs)
+static void free_workqueue_attrs(struct workqueue_attrs *attrs)
{
if (attrs) {
free_cpumask_var(attrs->cpumask);
@@ -3346,7 +3346,7 @@
*
* 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;
@@ -4033,7 +4033,7 @@
*
* 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)
{
int ret;
@@ -4044,7 +4044,6 @@
return ret;
}
-EXPORT_SYMBOL_GPL(apply_workqueue_attrs);
/**
* wq_update_unbound_numa - update NUMA affinity of a wq for CPU hot[un]plug