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@@ -10,7 +10,6 @@
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#include <linux/eventfd.h>
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#include <linux/vhost.h>
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#include <linux/virtio_net.h>
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-#include <linux/mmu_context.h>
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#include <linux/miscdevice.h>
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#include <linux/module.h>
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#include <linux/mutex.h>
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@@ -142,7 +141,6 @@ static void handle_tx(struct vhost_net *net)
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return;
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}
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- use_mm(net->dev.mm);
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mutex_lock(&vq->mutex);
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vhost_disable_notify(vq);
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@@ -207,7 +205,6 @@ static void handle_tx(struct vhost_net *net)
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}
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mutex_unlock(&vq->mutex);
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- unuse_mm(net->dev.mm);
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}
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static int peek_head_len(struct sock *sk)
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@@ -312,7 +309,6 @@ static void handle_rx_big(struct vhost_net *net)
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if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue))
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return;
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- use_mm(net->dev.mm);
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mutex_lock(&vq->mutex);
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vhost_disable_notify(vq);
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hdr_size = vq->vhost_hlen;
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@@ -391,7 +387,6 @@ static void handle_rx_big(struct vhost_net *net)
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}
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mutex_unlock(&vq->mutex);
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- unuse_mm(net->dev.mm);
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}
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/* Expects to be always run from workqueue - which acts as
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@@ -423,7 +418,6 @@ static void handle_rx_mergeable(struct vhost_net *net)
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if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue))
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return;
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- use_mm(net->dev.mm);
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mutex_lock(&vq->mutex);
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vhost_disable_notify(vq);
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vhost_hlen = vq->vhost_hlen;
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@@ -500,7 +494,6 @@ static void handle_rx_mergeable(struct vhost_net *net)
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}
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mutex_unlock(&vq->mutex);
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- unuse_mm(net->dev.mm);
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}
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static void handle_rx(struct vhost_net *net)
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