napi_mutex        174 drivers/net/tun.c 	struct mutex napi_mutex;	/* Protects access to the above napi */
napi_mutex       1837 drivers/net/tun.c 			mutex_lock(&tfile->napi_mutex);
napi_mutex       1853 drivers/net/tun.c 				mutex_unlock(&tfile->napi_mutex);
napi_mutex       1869 drivers/net/tun.c 				mutex_unlock(&tfile->napi_mutex);
napi_mutex       1881 drivers/net/tun.c 			mutex_unlock(&tfile->napi_mutex);
napi_mutex       1947 drivers/net/tun.c 					mutex_unlock(&tfile->napi_mutex);
napi_mutex       1983 drivers/net/tun.c 			mutex_unlock(&tfile->napi_mutex);
napi_mutex       1991 drivers/net/tun.c 		mutex_unlock(&tfile->napi_mutex);
napi_mutex       3434 drivers/net/tun.c 	mutex_init(&tfile->napi_mutex);