diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 12:30:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 12:30:19 -0800 |
| commit | abb359450f20c32ae03039d8736f12b1d561caf5 (patch) | |
| tree | 6e8723885feb66a138f19f0ff31615dc13a8d859 /drivers/vhost/net.c | |
| parent | cb600d2f83c854ec3d6660063e4466431999489b (diff) | |
| parent | 4e3dbdb1392a83bd21a6ff8f6bc785495058d37c (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1436 commits)
cassini: Use local-mac-address prom property for Cassini MAC address
net: remove the duplicate #ifdef __KERNEL__
net: bridge: check the length of skb after nf_bridge_maybe_copy_header()
netconsole: clarify stopping message
netconsole: don't announce stopping if nothing happened
cnic: Fix the type field in SPQ messages
netfilter: fix export secctx error handling
netfilter: fix the race when initializing nf_ct_expect_hash_rnd
ipv4: IP defragmentation must be ECN aware
net: r6040: Return proper error for r6040_init_one
dcb: use after free in dcb_flushapp()
dcb: unlock on error in dcbnl_ieee_get()
net: ixp4xx_eth: Return proper error for eth_init_one
include/linux/if_ether.h: Add #define ETH_P_LINK_CTL for HPNA and wlan local tunnel
net: add POLLPRI to sock_def_readable()
af_unix: Avoid socket->sk NULL OOPS in stream connect security hooks.
net_sched: pfifo_head_drop problem
mac80211: remove stray extern
mac80211: implement off-channel TX using hw r-o-c offload
mac80211: implement hardware offload for remain-on-channel
...
Diffstat (limited to 'drivers/vhost/net.c')
| -rw-r--r-- | drivers/vhost/net.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index f442668a1e5..9b3ca103135 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -10,7 +10,6 @@ #include <linux/eventfd.h> #include <linux/vhost.h> #include <linux/virtio_net.h> -#include <linux/mmu_context.h> #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/mutex.h> @@ -143,7 +142,6 @@ static void handle_tx(struct vhost_net *net) return; } - use_mm(net->dev.mm); mutex_lock(&vq->mutex); vhost_disable_notify(vq); @@ -208,7 +206,6 @@ static void handle_tx(struct vhost_net *net) } mutex_unlock(&vq->mutex); - unuse_mm(net->dev.mm); } static int peek_head_len(struct sock *sk) @@ -313,7 +310,6 @@ static void handle_rx_big(struct vhost_net *net) if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue)) return; - use_mm(net->dev.mm); mutex_lock(&vq->mutex); vhost_disable_notify(vq); hdr_size = vq->vhost_hlen; @@ -392,7 +388,6 @@ static void handle_rx_big(struct vhost_net *net) } mutex_unlock(&vq->mutex); - unuse_mm(net->dev.mm); } /* Expects to be always run from workqueue - which acts as @@ -424,7 +419,6 @@ static void handle_rx_mergeable(struct vhost_net *net) if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue)) return; - use_mm(net->dev.mm); mutex_lock(&vq->mutex); vhost_disable_notify(vq); vhost_hlen = vq->vhost_hlen; @@ -459,7 +453,7 @@ static void handle_rx_mergeable(struct vhost_net *net) move_iovec_hdr(vq->iov, vq->hdr, vhost_hlen, in); else /* Copy the header for use in VIRTIO_NET_F_MRG_RXBUF: - * needed because sendmsg can modify msg_iov. */ + * needed because recvmsg can modify msg_iov. */ copy_iovec_hdr(vq->iov, vq->hdr, sock_hlen, in); msg.msg_iovlen = in; err = sock->ops->recvmsg(NULL, sock, &msg, @@ -501,7 +495,6 @@ static void handle_rx_mergeable(struct vhost_net *net) } mutex_unlock(&vq->mutex); - unuse_mm(net->dev.mm); } static void handle_rx(struct vhost_net *net) |