46 static struct configfs_subsystem stp_policy_subsys;  variable
104 	mutex_lock(&stp_policy_subsys.su_mutex);  in stp_policy_node_masters_store()
122 	mutex_unlock(&stp_policy_subsys.su_mutex);  in stp_policy_node_masters_store()
152 	mutex_lock(&stp_policy_subsys.su_mutex);  in stp_policy_node_channels_store()
168 	mutex_unlock(&stp_policy_subsys.su_mutex);  in stp_policy_node_channels_store()
376 static struct configfs_subsystem stp_policy_subsys = {  variable
439 	mutex_lock(&stp_policy_subsys.su_mutex);  in stp_policy_node_lookup()
448 	mutex_unlock(&stp_policy_subsys.su_mutex);  in stp_policy_node_lookup()
462 	config_group_init(&stp_policy_subsys.su_group);  in stp_configfs_init()
463 	mutex_init(&stp_policy_subsys.su_mutex);  in stp_configfs_init()
464 	err = configfs_register_subsystem(&stp_policy_subsys);  in stp_configfs_init()
471 	configfs_unregister_subsystem(&stp_policy_subsys);  in stp_configfs_exit()