};
ATTRIBUTE_GROUPS(devlink);
+static void device_link_free(struct device_link *link)
+{
+ while (refcount_dec_not_one(&link->rpm_active))
+ pm_runtime_put(link->supplier);
+
+ put_device(link->consumer);
+ put_device(link->supplier);
+ kfree(link);
+}
+
+#ifdef CONFIG_SRCU
+static void __device_link_free_srcu(struct rcu_head *rhead)
+{
+ device_link_free(container_of(rhead, struct device_link, rcu_head));
+}
+
static void devlink_dev_release(struct device *dev)
{
- kfree(to_devlink(dev));
+ struct device_link *link = to_devlink(dev);
+
+ call_srcu(&device_links_srcu, &link->rcu_head, __device_link_free_srcu);
}
+#else
+static void devlink_dev_release(struct device *dev)
+{
+ device_link_free(to_devlink(dev));
+}
+#endif
static struct class devlink_class = {
.name = "devlink",
mutex_unlock(&wfs_lock);
}
-static void device_link_free(struct device_link *link)
-{
- while (refcount_dec_not_one(&link->rpm_active))
- pm_runtime_put(link->supplier);
-
- put_device(link->consumer);
- put_device(link->supplier);
- device_unregister(&link->link_dev);
-}
-
#ifdef CONFIG_SRCU
-static void __device_link_free_srcu(struct rcu_head *rhead)
-{
- device_link_free(container_of(rhead, struct device_link, rcu_head));
-}
-
static void __device_link_del(struct kref *kref)
{
struct device_link *link = container_of(kref, struct device_link, kref);
list_del_rcu(&link->s_node);
list_del_rcu(&link->c_node);
- call_srcu(&device_links_srcu, &link->rcu_head, __device_link_free_srcu);
+ device_unregister(&link->link_dev);
}
#else /* !CONFIG_SRCU */
static void __device_link_del(struct kref *kref)
list_del(&link->s_node);
list_del(&link->c_node);
- device_link_free(link);
+ device_unregister(&link->link_dev);
}
#endif /* !CONFIG_SRCU */