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Message-Id: <1605513707-7579-1-git-send-email-yejune.deng@gmail.com>
Date: Mon, 16 Nov 2020 16:01:47 +0800
From: Yejune Deng <yejune.deng@...il.com>
To: wensong@...ux-vs.org, horms@...ge.net.au, ja@....bg,
pablo@...filter.org, kadlec@...filter.org, fw@...len.de,
davem@...emloft.net, kuba@...nel.org
Cc: netdev@...r.kernel.org, lvs-devel@...r.kernel.org,
netfilter-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
yejune.deng@...il.com
Subject: [PATCH] ipvs: replace atomic_add_return()
atomic_inc_return() looks better
Signed-off-by: Yejune Deng <yejune.deng@...il.com>
---
net/netfilter/ipvs/ip_vs_core.c | 2 +-
net/netfilter/ipvs/ip_vs_sync.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index c0b8215..54e086c 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -2137,7 +2137,7 @@ static int ip_vs_in_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
if (cp->flags & IP_VS_CONN_F_ONE_PACKET)
pkts = sysctl_sync_threshold(ipvs);
else
- pkts = atomic_add_return(1, &cp->in_pkts);
+ pkts = atomic_inc_return(&cp->in_pkts);
if (ipvs->sync_state & IP_VS_STATE_MASTER)
ip_vs_sync_conn(ipvs, cp, pkts);
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 16b4806..9d43277 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -615,7 +615,7 @@ static void ip_vs_sync_conn_v0(struct netns_ipvs *ipvs, struct ip_vs_conn *cp,
cp = cp->control;
if (cp) {
if (cp->flags & IP_VS_CONN_F_TEMPLATE)
- pkts = atomic_add_return(1, &cp->in_pkts);
+ pkts = atomic_inc_return(&cp->in_pkts);
else
pkts = sysctl_sync_threshold(ipvs);
ip_vs_sync_conn(ipvs, cp, pkts);
@@ -776,7 +776,7 @@ void ip_vs_sync_conn(struct netns_ipvs *ipvs, struct ip_vs_conn *cp, int pkts)
if (!cp)
return;
if (cp->flags & IP_VS_CONN_F_TEMPLATE)
- pkts = atomic_add_return(1, &cp->in_pkts);
+ pkts = atomic_inc_return(&cp->in_pkts);
else
pkts = sysctl_sync_threshold(ipvs);
goto sloop;
--
1.9.1
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