From 6c8f7949931854be360fcc7f008f2672dc17996f Mon Sep 17 00:00:00 2001 From: Hans Schillstrom Date: Mon, 13 Jun 2011 12:19:27 +0200 Subject: [PATCH] IPVS: remove unused init and cleanup functions. After restructuring, there is some unused or empty functions left to be removed. Signed-off-by: Hans Schillstrom Signed-off-by: Simon Horman --- 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 1b0985fca1e2..b1370c4015b6 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 e223fb749ddf..fe6cb4304d72 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 6cefe322b044..2200bae1d4dd 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 f5d2a01d69d4..0fac6017b6fb 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 58bfabbe7446..7ee7215b8ba0 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) -{ -}