diff mbox series

[net-next,2/2] vxlan: Use helper functions to update stats

Message ID 20230810085642.3781460-3-lizetao1@huawei.com (mailing list archive)
State Accepted
Commit 3c0930b491f8995de974f459648e4aad4ca996ff
Delegated to: Netdev Maintainers
Headers show
Series Use helper functions to update stats | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1331 this patch: 1331
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 1353 this patch: 1353
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1354 this patch: 1354
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 33 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

lizetao Aug. 10, 2023, 8:56 a.m. UTC 
Use the helper functions dev_sw_netstats_rx_add() and
dev_sw_netstats_tx_add() to update stats, which helps to
provide code readability.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
---
 drivers/net/vxlan/vxlan_core.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

Comments

Ido Schimmel Aug. 10, 2023, 4:36 p.m. UTC | #1 
On Thu, Aug 10, 2023 at 04:56:42PM +0800, Li Zetao wrote:
> Use the helper functions dev_sw_netstats_rx_add() and
> dev_sw_netstats_tx_add() to update stats, which helps to
> provide code readability.
> 
> Signed-off-by: Li Zetao <lizetao1@huawei.com>

Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Nikolay Aleksandrov Aug. 11, 2023, 10:01 a.m. UTC | #2 
On 8/10/23 11:56, Li Zetao wrote:
> Use the helper functions dev_sw_netstats_rx_add() and
> dev_sw_netstats_tx_add() to update stats, which helps to
> provide code readability.
> 
> Signed-off-by: Li Zetao <lizetao1@huawei.com>
> ---
>   drivers/net/vxlan/vxlan_core.c | 13 ++-----------
>   1 file changed, 2 insertions(+), 11 deletions(-)
> 

Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
diff mbox series

Patch

diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 2bddcdf482a7..e463f59e95c2 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2328,14 +2328,11 @@  static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
 			       struct vxlan_dev *dst_vxlan, __be32 vni,
 			       bool snoop)
 {
-	struct pcpu_sw_netstats *tx_stats, *rx_stats;
 	union vxlan_addr loopback;
 	union vxlan_addr *remote_ip = &dst_vxlan->default_dst.remote_ip;
 	struct net_device *dev;
 	int len = skb->len;
 
-	tx_stats = this_cpu_ptr(src_vxlan->dev->tstats);
-	rx_stats = this_cpu_ptr(dst_vxlan->dev->tstats);
 	skb->pkt_type = PACKET_HOST;
 	skb->encapsulation = 0;
 	skb->dev = dst_vxlan->dev;
@@ -2361,17 +2358,11 @@  static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
 	if ((dst_vxlan->cfg.flags & VXLAN_F_LEARN) && snoop)
 		vxlan_snoop(dev, &loopback, eth_hdr(skb)->h_source, 0, vni);
 
-	u64_stats_update_begin(&tx_stats->syncp);
-	u64_stats_inc(&tx_stats->tx_packets);
-	u64_stats_add(&tx_stats->tx_bytes, len);
-	u64_stats_update_end(&tx_stats->syncp);
+	dev_sw_netstats_tx_add(src_vxlan->dev, 1, len);
 	vxlan_vnifilter_count(src_vxlan, vni, NULL, VXLAN_VNI_STATS_TX, len);
 
 	if (__netif_rx(skb) == NET_RX_SUCCESS) {
-		u64_stats_update_begin(&rx_stats->syncp);
-		u64_stats_inc(&rx_stats->rx_packets);
-		u64_stats_add(&rx_stats->rx_bytes, len);
-		u64_stats_update_end(&rx_stats->syncp);
+		dev_sw_netstats_rx_add(dst_vxlan->dev, len);
 		vxlan_vnifilter_count(dst_vxlan, vni, NULL, VXLAN_VNI_STATS_RX,
 				      len);
 	} else {