diff options
| author | Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> | 2013-12-07 04:13:06 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-06 15:22:05 -0500 |
| commit | f96eb74c84ebb09a03031f7f1e51789a928f9de0 (patch) | |
| tree | 4c0a95bf676fdf6f6a53c758cd2f4687e1db2b42 /drivers/net/tun.c | |
| parent | 55ec8e25cd9752060c80f926707d0187ea918d73 (diff) | |
tun: remove unused parameter in tun_do_read()
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | 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 5ac2877a89c..6b0b2a057a4 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; |