1529 				     size_t linear, int noblock)  in tun_alloc_skb()  argument
1539 	skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock,  in tun_alloc_skb()
1593 			      int len, int noblock, bool zerocopy)  in tun_can_build_skb()  argument
1601 	if (!noblock)  in tun_can_build_skb()
1757 			    int noblock, bool more)  in tun_get_user()  argument
1826 	if (!frags && tun_can_build_skb(tun, tfile, len, noblock, zerocopy)) {  in tun_get_user()
1857 					    noblock);  in tun_get_user()
2050 	int noblock = 0;  in tun_chr_write_iter()  local
2056 		noblock = 1;  in tun_chr_write_iter()
2058 	result = tun_get_user(tun, tfile, NULL, from, noblock, false);  in tun_chr_write_iter()
2193 static void *tun_ring_recv(struct tun_file *tfile, int noblock, int *err)  in tun_ring_recv()  argument
2202 	if (noblock) {  in tun_ring_recv()
2236 			   int noblock, void *ptr)  in tun_do_read()  argument
2248 		ptr = tun_ring_recv(tfile, noblock, &err);  in tun_do_read()
2277 	int noblock = 0;  in tun_chr_read_iter()  local
2283 		noblock = 1;  in tun_chr_read_iter()
2285 	ret = tun_do_read(tun, tfile, to, noblock, NULL);  in tun_chr_read_iter()