diff mbox series

[v2,net-next,5/9] wireguard: receive: use dev_sw_netstats_rx_add()

Message ID 20220608154640.1235958-6-eric.dumazet@gmail.com (mailing list archive)
State Accepted
Commit eeb15885ca30669b354ac78eebb212743177ba4b
Delegated to: Netdev Maintainers
Headers show
Series net: adopt u64_stats_t type | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 1 maintainers not CCed: wireguard@lists.zx2c4.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
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: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Eric Dumazet June 8, 2022, 3:46 p.m. UTC 
From: Eric Dumazet <edumazet@google.com>

We have a convenient helper, let's use it.
This will make the following patch easier to review and smaller.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 drivers/net/wireguard/receive.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index 7b8df406c7737398f0270361afcb196af4b6a76e..7135d51d2d872edb66c856379ce2923b214289e9 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -19,15 +19,8 @@ 
 /* Must be called with bh disabled. */
 static void update_rx_stats(struct wg_peer *peer, size_t len)
 {
-	struct pcpu_sw_netstats *tstats =
-		get_cpu_ptr(peer->device->dev->tstats);
-
-	u64_stats_update_begin(&tstats->syncp);
-	++tstats->rx_packets;
-	tstats->rx_bytes += len;
+	dev_sw_netstats_rx_add(peer->device->dev, len);
 	peer->rx_bytes += len;
-	u64_stats_update_end(&tstats->syncp);
-	put_cpu_ptr(tstats);
 }
 
 #define SKB_TYPE_LE32(skb) (((struct message_header *)(skb)->data)->type)