From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhi Yong Wu Subject: [PATCH v4 net-next 4/4] tun: remove unused parameter in tun_do_read() Date: Sat, 7 Dec 2013 04:13:06 +0800 Message-ID: <1386360786-17687-5-git-send-email-zwu.kernel@gmail.com> References: <1386360786-17687-1-git-send-email-zwu.kernel@gmail.com> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Zhi Yong Wu To: davem@davemloft.net Return-path: Received: from e39.co.us.ibm.com ([32.97.110.160]:54794 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758607Ab3LFUNf (ORCPT ); Fri, 6 Dec 2013 15:13:35 -0500 Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 6 Dec 2013 13:13:35 -0700 In-Reply-To: <1386360786-17687-1-git-send-email-zwu.kernel@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Zhi Yong Wu Signed-off-by: Zhi Yong Wu --- drivers/net/tun.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 782e38b..f9c935a 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1289,8 +1289,7 @@ done: } static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile, - struct kiocb *iocb, const struct iovec *iv, - ssize_t len, int noblock) + const struct iovec *iv, ssize_t len, int noblock) { DECLARE_WAITQUEUE(wait, current); struct sk_buff *skb; @@ -1353,7 +1352,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv, goto out; } - ret = tun_do_read(tun, tfile, iocb, iv, len, + ret = tun_do_read(tun, tfile, iv, len, file->f_flags & O_NONBLOCK); ret = min_t(ssize_t, ret, len); out: @@ -1452,7 +1451,7 @@ static int tun_recvmsg(struct kiocb *iocb, struct socket *sock, SOL_PACKET, TUN_TX_TIMESTAMP); goto out; } - ret = tun_do_read(tun, tfile, iocb, m->msg_iov, total_len, + ret = tun_do_read(tun, tfile, m->msg_iov, total_len, flags & MSG_DONTWAIT); if (ret > total_len) { m->msg_flags |= MSG_TRUNC; -- 1.7.6.5