2 files changed, 13 insertions, 19 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index d59525fca4d3..b7c585b5ec1c 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -435,10 +435,6 @@ struct workqueue_struct *alloc_workqueue(const char *fmt,
 
 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);
 
 extern bool queue_work_on(int cpu, struct workqueue_struct *wq,
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 95aea04ff722..601d61150b65 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3329,7 +3329,7 @@ EXPORT_SYMBOL_GPL(execute_in_process_context);
  *
  * 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);
@@ -3339,21 +3339,20 @@ void free_workqueue_attrs(struct workqueue_attrs *attrs)
 
 /**
  * alloc_workqueue_attrs - allocate a workqueue_attrs
- * @gfp_mask: allocation mask to use
  *
  * Allocate a new workqueue_attrs, initialize with default settings and
  * return it.
  *
  * 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(void)
 {
         struct workqueue_attrs *attrs;
 
-        attrs = kzalloc(sizeof(*attrs), gfp_mask);
+        attrs = kzalloc(sizeof(*attrs), GFP_KERNEL);
         if (!attrs)
                 goto fail;
-        if (!alloc_cpumask_var(&attrs->cpumask, gfp_mask))
+        if (!alloc_cpumask_var(&attrs->cpumask, GFP_KERNEL))
                 goto fail;
 
         cpumask_copy(attrs->cpumask, cpu_possible_mask);
@@ -3431,7 +3430,7 @@ static int init_worker_pool(struct worker_pool *pool)
         pool->refcnt = 1;
 
         /* shouldn't fail above this point */
-        pool->attrs = alloc_workqueue_attrs(GFP_KERNEL);
+        pool->attrs = alloc_workqueue_attrs();
         if (!pool->attrs)
                 return -ENOMEM;
         return 0;
@@ -3896,8 +3895,8 @@ apply_wqattrs_prepare(struct workqueue_struct *wq,
 
         ctx = kzalloc(struct_size(ctx, pwq_tbl, nr_node_ids), GFP_KERNEL);
 
-        new_attrs = alloc_workqueue_attrs(GFP_KERNEL);
-        tmp_attrs = alloc_workqueue_attrs(GFP_KERNEL);
+        new_attrs = alloc_workqueue_attrs();
+        tmp_attrs = alloc_workqueue_attrs();
         if (!ctx || !new_attrs || !tmp_attrs)
                 goto out_free;
 
@@ -4033,7 +4032,7 @@ static int apply_workqueue_attrs_locked(struct workqueue_struct *wq,
  *
  * 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 +4043,6 @@ int apply_workqueue_attrs(struct workqueue_struct *wq,
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(apply_workqueue_attrs);
 
 /**
  * wq_update_unbound_numa - update NUMA affinity of a wq for CPU hot[un]plug
@@ -4242,7 +4240,7 @@ struct workqueue_struct *alloc_workqueue(const char *fmt,
                 return NULL;
 
         if (flags & WQ_UNBOUND) {
-                wq->unbound_attrs = alloc_workqueue_attrs(GFP_KERNEL);
+                wq->unbound_attrs = alloc_workqueue_attrs();
                 if (!wq->unbound_attrs)
                         goto err_free_wq;
         }
@@ -5395,7 +5393,7 @@ static struct workqueue_attrs *wq_sysfs_prep_attrs(struct workqueue_struct *wq)
 
         lockdep_assert_held(&wq_pool_mutex);
 
-        attrs = alloc_workqueue_attrs(GFP_KERNEL);
+        attrs = alloc_workqueue_attrs();
         if (!attrs)
                 return NULL;
 
@@ -5817,7 +5815,7 @@ static void __init wq_numa_init(void)
                 return;
         }
 
-        wq_update_unbound_numa_attrs_buf = alloc_workqueue_attrs(GFP_KERNEL);
+        wq_update_unbound_numa_attrs_buf = alloc_workqueue_attrs();
         BUG_ON(!wq_update_unbound_numa_attrs_buf);
 
         /*
@@ -5892,7 +5890,7 @@ int __init workqueue_init_early(void)
         for (i = 0; i < NR_STD_WORKER_POOLS; i++) {
                 struct workqueue_attrs *attrs;
 
-                BUG_ON(!(attrs = alloc_workqueue_attrs(GFP_KERNEL)));
+                BUG_ON(!(attrs = alloc_workqueue_attrs()));
                 attrs->nice = std_nice[i];
                 unbound_std_wq_attrs[i] = attrs;
 
@@ -5901,7 +5899,7 @@ int __init workqueue_init_early(void)
                  * guaranteed by max_active which is enforced by pwqs.
                  * Turn off NUMA so that dfl_pwq is used for all nodes.
                  */
-                BUG_ON(!(attrs = alloc_workqueue_attrs(GFP_KERNEL)));
+                BUG_ON(!(attrs = alloc_workqueue_attrs()));
                 attrs->nice = std_nice[i];
                 attrs->no_numa = true;
                 ordered_wq_attrs[i] = attrs;