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| author | Wang Chen <wangchen@cn.fujitsu.com> | 2008-11-12 23:38:36 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-12 23:38:36 -0800 |
| commit | 8f15ea42b64941001a401cf855a0869e24f3a845 (patch) | |
| tree | 27c7534ad70ebda6986491daeac0ebe0f1ca54ed /drivers/net/virtio_net.c | |
| parent | 4cf1653aa90c6320dc8032443b5e322820aa28b1 (diff) | |
| download | linux-8f15ea42b64941001a401cf855a0869e24f3a845.tar.gz linux-8f15ea42b64941001a401cf855a0869e24f3a845.tar.bz2 linux-8f15ea42b64941001a401cf855a0869e24f3a845.zip | |
netdevice: safe convert to netdev_priv() #part-3
We have some reasons to kill netdev->priv:
1. netdev->priv is equal to netdev_priv().
2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously
netdev_priv() is more flexible than netdev->priv.
But we cann't kill netdev->priv, because so many drivers reference to it
directly.
This patch is a safe convert for netdev->priv to netdev_priv(netdev).
Since all of the netdev->priv is only for read.
But it is too big to be sent in one mail.
I split it to 4 parts and make every part smaller than 100,000 bytes,
which is max size allowed by vger.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 68f908a57ac3..ede0a80045b3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -125,7 +125,8 @@ static void receive_skb(struct net_device *dev, struct sk_buff *skb, unsigned int i; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - give_a_page(dev->priv, skb_shinfo(skb)->frags[i].page); + give_a_page(netdev_priv(dev), + skb_shinfo(skb)->frags[i].page); skb->data_len = 0; skb_shinfo(skb)->nr_frags = 0; } |