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Message-Id: <1308095001-21002-6-git-send-email-horms@verge.net.au>
Date: Wed, 15 Jun 2011 08:43:21 +0900
From: Simon Horman <horms@...ge.net.au>
To: lvs-devel@...r.kernel.org, netdev@...r.kernel.org,
netfilter-devel@...r.kernel.org, netfilter@...r.kernel.org
Cc: Wensong Zhang <wensong@...ux-vs.org>, Julian Anastasov <ja@....bg>,
Patrick McHardy <kaber@...sh.net>,
Pablo Neira Ayuso <pablo@...filter.org>,
Hans Schillstrom <hans.schillstrom@...csson.com>,
Simon Horman <horms@...ge.net.au>
Subject: [PATCH 5/5] IPVS: remove unused init and cleanup functions.
From: Hans Schillstrom <hans.schillstrom@...csson.com>
After restructuring, there is some unused or empty functions
left to be removed.
Signed-off-by: Hans Schillstrom <hans.schillstrom@...csson.com>
Signed-off-by: Simon Horman <horms@...ge.net.au>
---
include/net/ip_vs.h | 6 ------
net/netfilter/ipvs/ip_vs_app.c | 10 ----------
net/netfilter/ipvs/ip_vs_core.c | 29 ++++-------------------------
net/netfilter/ipvs/ip_vs_est.c | 9 ---------
net/netfilter/ipvs/ip_vs_sync.c | 9 ---------
5 files changed, 4 insertions(+), 59 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1b0985f..b1370c4 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1117,8 +1117,6 @@ extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
-extern int ip_vs_app_init(void);
-extern void ip_vs_app_cleanup(void);
void ip_vs_bind_pe(struct ip_vs_service *svc, struct ip_vs_pe *pe);
void ip_vs_unbind_pe(struct ip_vs_service *svc);
@@ -1221,15 +1219,11 @@ extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
__u8 syncid);
extern int stop_sync_thread(struct net *net, int state);
extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp);
-extern int ip_vs_sync_init(void);
-extern void ip_vs_sync_cleanup(void);
/*
* IPVS rate estimator prototypes (from ip_vs_est.c)
*/
-extern int ip_vs_estimator_init(void);
-extern void ip_vs_estimator_cleanup(void);
extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index e223fb7..fe6cb43 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -589,13 +589,3 @@ void __net_exit ip_vs_app_net_cleanup(struct net *net)
{
proc_net_remove(net, "ip_vs_app");
}
-
-int __init ip_vs_app_init(void)
-{
- return 0;
-}
-
-
-void ip_vs_app_cleanup(void)
-{
-}
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 6cefe32..2200bae 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1967,36 +1967,23 @@ static int __init ip_vs_init(void)
{
int ret;
- ip_vs_estimator_init();
ret = ip_vs_control_init();
if (ret < 0) {
pr_err("can't setup control.\n");
- goto cleanup_estimator;
+ goto exit;
}
ip_vs_protocol_init();
- ret = ip_vs_app_init();
- if (ret < 0) {
- pr_err("can't setup application helper.\n");
- goto cleanup_protocol;
- }
-
ret = ip_vs_conn_init();
if (ret < 0) {
pr_err("can't setup connection table.\n");
- goto cleanup_app;
- }
-
- ret = ip_vs_sync_init();
- if (ret < 0) {
- pr_err("can't setup sync data.\n");
- goto cleanup_conn;
+ goto cleanup_protocol;
}
ret = register_pernet_subsys(&ipvs_core_ops); /* Alloc ip_vs struct */
if (ret < 0)
- goto cleanup_sync;
+ goto cleanup_conn;
ret = register_pernet_device(&ipvs_core_dev_ops);
if (ret < 0)
@@ -2016,17 +2003,12 @@ cleanup_dev:
unregister_pernet_device(&ipvs_core_dev_ops);
cleanup_sub:
unregister_pernet_subsys(&ipvs_core_ops);
-cleanup_sync:
- ip_vs_sync_cleanup();
cleanup_conn:
ip_vs_conn_cleanup();
-cleanup_app:
- ip_vs_app_cleanup();
cleanup_protocol:
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
-cleanup_estimator:
- ip_vs_estimator_cleanup();
+exit:
return ret;
}
@@ -2035,12 +2017,9 @@ static void __exit ip_vs_cleanup(void)
nf_unregister_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
unregister_pernet_device(&ipvs_core_dev_ops);
unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */
- ip_vs_sync_cleanup();
ip_vs_conn_cleanup();
- ip_vs_app_cleanup();
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
- ip_vs_estimator_cleanup();
pr_info("ipvs unloaded.\n");
}
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index f5d2a01..0fac601 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -207,12 +207,3 @@ void __net_exit ip_vs_estimator_net_cleanup(struct net *net)
{
del_timer_sync(&net_ipvs(net)->est_timer);
}
-
-int __init ip_vs_estimator_init(void)
-{
- return 0;
-}
-
-void ip_vs_estimator_cleanup(void)
-{
-}
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 58bfabb..7ee7215 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1689,12 +1689,3 @@ void ip_vs_sync_net_cleanup(struct net *net)
if (retc && retc != -ESRCH)
pr_err("Failed to stop Backup Daemon\n");
}
-
-int __init ip_vs_sync_init(void)
-{
- return 0;
-}
-
-void ip_vs_sync_cleanup(void)
-{
-}
--
1.7.4.4
--
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