48 	struct mutex if_mutex; /* Mutex used for add and remove interface id */  member
63 	mutex_lock(&ipc_wwan->if_mutex);  in ipc_wwan_link_open()
84 	mutex_unlock(&ipc_wwan->if_mutex);  in ipc_wwan_link_open()
95 	mutex_lock(&priv->ipc_wwan->if_mutex);  in ipc_wwan_link_stop()
99 	mutex_unlock(&priv->ipc_wwan->if_mutex);  in ipc_wwan_link_stop()
191 	mutex_lock(&ipc_wwan->if_mutex);  in ipc_wwan_newlink()
202 	mutex_unlock(&ipc_wwan->if_mutex);  in ipc_wwan_newlink()
209 	mutex_unlock(&ipc_wwan->if_mutex);  in ipc_wwan_newlink()
224 	mutex_lock(&ipc_wwan->if_mutex);  in ipc_wwan_dellink()
234 	mutex_unlock(&ipc_wwan->if_mutex);  in ipc_wwan_dellink()
332 	mutex_init(&ipc_wwan->if_mutex);  in ipc_wwan_init()
342 	mutex_destroy(&ipc_wwan->if_mutex);  in ipc_wwan_deinit()