Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 06e55add authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

tun: remove unused parameters 



tun_napi_disable() and tun_napi_del() do not need
a pointer to the tun_struct

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6fe94878

drivers/net/tun.c

+6 −6
Original line number Diff line number Diff line
@@ -324,13 +324,13 @@ static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile, 
	}

}



static void tun_napi_disable(struct tun_struct *tun, struct tun_file *tfile)

static void tun_napi_disable(struct tun_file *tfile)

{

	if (tfile->napi_enabled)

		napi_disable(&tfile->napi);

}



static void tun_napi_del(struct tun_struct *tun, struct tun_file *tfile)

static void tun_napi_del(struct tun_file *tfile)

{

	if (tfile->napi_enabled)

		netif_napi_del(&tfile->napi);
@@ -690,8 +690,8 @@ static void __tun_detach(struct tun_file *tfile, bool clean) 
	tun = rtnl_dereference(tfile->tun);



	if (tun && clean) {

		tun_napi_disable(tun, tfile);

		tun_napi_del(tun, tfile);

		tun_napi_disable(tfile);

		tun_napi_del(tfile);

	}



	if (tun && !tfile->detached) {
@@ -758,7 +758,7 @@ static void tun_detach_all(struct net_device *dev) 
	for (i = 0; i < n; i++) {

		tfile = rtnl_dereference(tun->tfiles[i]);

		BUG_ON(!tfile);

		tun_napi_disable(tun, tfile);

		tun_napi_disable(tfile);

		tfile->socket.sk->sk_shutdown = RCV_SHUTDOWN;

		tfile->socket.sk->sk_data_ready(tfile->socket.sk);

		RCU_INIT_POINTER(tfile->tun, NULL);
@@ -774,7 +774,7 @@ static void tun_detach_all(struct net_device *dev) 
	synchronize_net();

	for (i = 0; i < n; i++) {

		tfile = rtnl_dereference(tun->tfiles[i]);

		tun_napi_del(tun, tfile);

		tun_napi_del(tfile);

		/* Drop read queue */

		tun_queue_purge(tfile);

		xdp_rxq_info_unreg(&tfile->xdp_rxq);