-static ssize_t wq_numa_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct workqueue_struct *wq = dev_to_wq(dev);
- int written;
-
- mutex_lock(&wq->mutex);
- written = scnprintf(buf, PAGE_SIZE, "%d\n",
- !wq->unbound_attrs->no_numa);
- mutex_unlock(&wq->mutex);
-
- return written;
-}
-
-static ssize_t wq_numa_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct workqueue_struct *wq = dev_to_wq(dev);
- struct workqueue_attrs *attrs;
- int v, ret = -ENOMEM;
-
- apply_wqattrs_lock();
-
- attrs = wq_sysfs_prep_attrs(wq);
- if (!attrs)
- goto out_unlock;
-
- ret = -EINVAL;
- if (sscanf(buf, "%d", &v) == 1) {
- attrs->no_numa = !v;
- ret = apply_workqueue_attrs_locked(wq, attrs);
- }
-
-out_unlock:
- apply_wqattrs_unlock();
- free_workqueue_attrs(attrs);
- return ret ?: count;
-}
-