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| author | Li RongQing <lirongqing@baidu.com> | 2018-09-17 18:46:55 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-18 19:52:23 -0700 |
| commit | 14d73416792afa84f6a7245ee474d2432069da56 (patch) | |
| tree | 1877afb770e885a43eac11ad44816553dfcc70b6 | |
| parent | b60b87fc2996240e298529a46e122ef62ef9c27f (diff) | |
| download | linux-14d73416792afa84f6a7245ee474d2432069da56.tar.gz linux-14d73416792afa84f6a7245ee474d2432069da56.tar.bz2 linux-14d73416792afa84f6a7245ee474d2432069da56.zip | |
veth: rename pcpu_vstats as pcpu_lstats
struct pcpu_vstats and pcpu_lstats have same members and
usage, and pcpu_lstats is used in many files, so rename
pcpu_vstats as pcpu_lstats to reduce duplicate definition
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/veth.c | 22 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 1 |
2 files changed, 8 insertions, 15 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 8fc64b67f01e..224c56a4e2b1 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -37,12 +37,6 @@ #define VETH_XDP_TX BIT(0) #define VETH_XDP_REDIR BIT(1) -struct pcpu_vstats { - u64 packets; - u64 bytes; - struct u64_stats_sync syncp; -}; - struct veth_rq { struct napi_struct xdp_napi; struct net_device *dev; @@ -217,7 +211,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) skb_tx_timestamp(skb); if (likely(veth_forward_skb(rcv, skb, rq, rcv_xdp) == NET_RX_SUCCESS)) { - struct pcpu_vstats *stats = this_cpu_ptr(dev->vstats); + struct pcpu_lstats *stats = this_cpu_ptr(dev->lstats); u64_stats_update_begin(&stats->syncp); stats->bytes += length; @@ -236,7 +230,7 @@ drop: return NETDEV_TX_OK; } -static u64 veth_stats_one(struct pcpu_vstats *result, struct net_device *dev) +static u64 veth_stats_one(struct pcpu_lstats *result, struct net_device *dev) { struct veth_priv *priv = netdev_priv(dev); int cpu; @@ -244,7 +238,7 @@ static u64 veth_stats_one(struct pcpu_vstats *result, struct net_device *dev) result->packets = 0; result->bytes = 0; for_each_possible_cpu(cpu) { - struct pcpu_vstats *stats = per_cpu_ptr(dev->vstats, cpu); + struct pcpu_lstats *stats = per_cpu_ptr(dev->lstats, cpu); u64 packets, bytes; unsigned int start; @@ -264,7 +258,7 @@ static void veth_get_stats64(struct net_device *dev, { struct veth_priv *priv = netdev_priv(dev); struct net_device *peer; - struct pcpu_vstats one; + struct pcpu_lstats one; tot->tx_dropped = veth_stats_one(&one, dev); tot->tx_bytes = one.bytes; @@ -830,13 +824,13 @@ static int veth_dev_init(struct net_device *dev) { int err; - dev->vstats = netdev_alloc_pcpu_stats(struct pcpu_vstats); - if (!dev->vstats) + dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats); + if (!dev->lstats) return -ENOMEM; err = veth_alloc_queues(dev); if (err) { - free_percpu(dev->vstats); + free_percpu(dev->lstats); return err; } @@ -846,7 +840,7 @@ static int veth_dev_init(struct net_device *dev) static void veth_dev_free(struct net_device *dev) { veth_free_queues(dev); - free_percpu(dev->vstats); + free_percpu(dev->lstats); } #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index baed5d5088c5..1cbbf77a685f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2000,7 +2000,6 @@ struct net_device { struct pcpu_lstats __percpu *lstats; struct pcpu_sw_netstats __percpu *tstats; struct pcpu_dstats __percpu *dstats; - struct pcpu_vstats __percpu *vstats; }; #if IS_ENABLED(CONFIG_GARP) |