[PATCH 18/20] IPVS: Conditionally define and use ip_vs_lblc{r}_table
From: Simon Horman <horms@verge.net.au>
Date: 2011-03-14 03:46:01
Also in:
lvs-devel, netfilter-devel
Subsystem:
ipvs, netfilter, networking [general], the rest · Maintainers:
Simon Horman, Julian Anastasov, Pablo Neira Ayuso, Florian Westphal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
ip_vs_lblc_table and ip_vs_lblcr_table, and code that uses them are unnecessary when CONFIG_SYSCTL is undefined. Signed-off-by: Simon Horman <horms@verge.net.au> --- net/netfilter/ipvs/ip_vs_lblc.c | 15 ++++++++++----- net/netfilter/ipvs/ip_vs_lblcr.c | 14 ++++++++++---- 2 files changed, 20 insertions(+), 9 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 51a27f5..f276df9 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c@@ -114,7 +114,7 @@ struct ip_vs_lblc_table { /* * IPVS LBLC sysctl table */ - +#ifdef CONFIG_SYSCTL static ctl_table vs_vars_table[] = { { .procname = "lblc_expiration",
@@ -125,6 +125,7 @@ static ctl_table vs_vars_table[] = { }, { } }; +#endif static inline void ip_vs_lblc_free(struct ip_vs_lblc_entry *en) {
@@ -548,6 +549,7 @@ static struct ip_vs_scheduler ip_vs_lblc_scheduler = /* * per netns init. */ +#ifdef CONFIG_SYSCTL static int __net_init __ip_vs_lblc_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net);
@@ -563,7 +565,6 @@ static int __net_init __ip_vs_lblc_init(struct net *net) ipvs->sysctl_lblc_expiration = DEFAULT_EXPIRATION; ipvs->lblc_ctl_table[0].data = &ipvs->sysctl_lblc_expiration; -#ifdef CONFIG_SYSCTL ipvs->lblc_ctl_header = register_net_sysctl_table(net, net_vs_ctl_path, ipvs->lblc_ctl_table);
@@ -572,7 +573,6 @@ static int __net_init __ip_vs_lblc_init(struct net *net) kfree(ipvs->lblc_ctl_table); return -ENOMEM; } -#endif return 0; }
@@ -581,14 +581,19 @@ static void __net_exit __ip_vs_lblc_exit(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); -#ifdef CONFIG_SYSCTL unregister_net_sysctl_table(ipvs->lblc_ctl_header); -#endif if (!net_eq(net, &init_net)) kfree(ipvs->lblc_ctl_table); } +#else + +static int __net_init __ip_vs_lblc_init(struct net *net) { return 0; } +static void __net_exit __ip_vs_lblc_exit(struct net *net) { } + +#endif + static struct pernet_operations ip_vs_lblc_ops = { .init = __ip_vs_lblc_init, .exit = __ip_vs_lblc_exit,
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 7fb9190..cb1c991 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c@@ -285,6 +285,7 @@ struct ip_vs_lblcr_table { }; +#ifdef CONFIG_SYSCTL /* * IPVS LBLCR sysctl table */
@@ -299,6 +300,7 @@ static ctl_table vs_vars_table[] = { }, { } }; +#endif static inline void ip_vs_lblcr_free(struct ip_vs_lblcr_entry *en) {
@@ -743,6 +745,7 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler = /* * per netns init. */ +#ifdef CONFIG_SYSCTL static int __net_init __ip_vs_lblcr_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net);
@@ -758,7 +761,6 @@ static int __net_init __ip_vs_lblcr_init(struct net *net) ipvs->sysctl_lblcr_expiration = DEFAULT_EXPIRATION; ipvs->lblcr_ctl_table[0].data = &ipvs->sysctl_lblcr_expiration; -#ifdef CONFIG_SYSCTL ipvs->lblcr_ctl_header = register_net_sysctl_table(net, net_vs_ctl_path, ipvs->lblcr_ctl_table);
@@ -767,7 +769,6 @@ static int __net_init __ip_vs_lblcr_init(struct net *net) kfree(ipvs->lblcr_ctl_table); return -ENOMEM; } -#endif return 0; }
@@ -776,14 +777,19 @@ static void __net_exit __ip_vs_lblcr_exit(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); -#ifdef CONFIG_SYSCTL unregister_net_sysctl_table(ipvs->lblcr_ctl_header); -#endif if (!net_eq(net, &init_net)) kfree(ipvs->lblcr_ctl_table); } +#else + +static int __net_init __ip_vs_lblcr_init(struct net *net) { return 0; } +static void __net_exit __ip_vs_lblcr_exit(struct net *net) { } + +#endif + static struct pernet_operations ip_vs_lblcr_ops = { .init = __ip_vs_lblcr_init, .exit = __ip_vs_lblcr_exit,
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1.7.2.3