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| author | David S. Miller <davem@davemloft.net> | 2010-12-14 11:33:23 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-14 11:33:23 -0800 |
| commit | 9fe146aef44afe5ec677d8150b6ae94e09b773f7 (patch) | |
| tree | 25342064d136f582e57c6c2ebf4ec62dc8c71576 /drivers/vhost/net.c | |
| parent | 6389aa73ab8c15084fce18307a8e198eaff818da (diff) | |
| parent | 4e53f78e5b06c073a5c10814c72e98c1ca8a9f10 (diff) | |
Merge branch 'vhost-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
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 f442668a1e52..9b3ca103135f 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) |