Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1367824
| From | Jason Wang <jasowang@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH net-next 2/6] tuntap: socket rx busy polling support |
| Date | 2016-03-31 08:00 +0200 |
| Message-ID | <riDOa-iF-9@gated-at.bofh.it> (permalink) |
| References | <riDOa-iF-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/net/tun.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index afdf950..950faf5 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -69,6 +69,7 @@ #include <net/netns/generic.h> #include <net/rtnetlink.h> #include <net/sock.h> +#include <net/busy_poll.h> #include <linux/seq_file.h> #include <linux/uio.h> @@ -871,6 +872,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) nf_reset(skb); + sk_mark_napi_id(tfile->socket.sk, skb); /* Enqueue packet */ skb_queue_tail(&tfile->socket.sk->sk_receive_queue, skb); @@ -878,7 +880,6 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) if (tfile->flags & TUN_FASYNC) kill_fasync(&tfile->fasync, SIGIO, POLL_IN); tfile->socket.sk->sk_data_ready(tfile->socket.sk); - rcu_read_unlock(); return NETDEV_TX_OK; -- 2.5.0
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH net-next 0/6] net device rx busy polling support in vhost_net Jason Wang <jasowang@redhat.com> - 2016-03-31 08:00 +0200 [PATCH net-next 2/6] tuntap: socket rx busy polling support Jason Wang <jasowang@redhat.com> - 2016-03-31 08:00 +0200 [PATCH net-next 6/6] vhost_net: net device rx busy polling support Jason Wang <jasowang@redhat.com> - 2016-03-31 08:00 +0200 [PATCH net-next 4/6] net: core: factor out core busy polling logic to sk_busy_loop_once() Jason Wang <jasowang@redhat.com> - 2016-03-31 08:00 +0200 [PATCH net-next 5/6] net: export napi_by_id() Jason Wang <jasowang@redhat.com> - 2016-03-31 08:00 +0200
csiph-web