obj-$(CONFIG_SMC_DIAG) += smc_diag.o
smc-y := af_smc.o smc_pnet.o smc_ib.o smc_clc.o smc_core.o smc_wr.o smc_llc.o
smc-y += smc_cdc.o smc_tx.o smc_rx.o smc_close.o smc_ism.o smc_netlink.o smc_stats.o
-smc-y += smc_tracepoint.o smc_sysctl.o
+smc-y += smc_tracepoint.o
+smc-$(CONFIG_SYSCTL) += smc_sysctl.o
static __net_init int smc_net_init(struct net *net)
{
+ int rc;
+
+ rc = smc_sysctl_net_init(net);
+ if (rc)
+ return rc;
return smc_pnet_net_init(net);
}
static void __net_exit smc_net_exit(struct net *net)
{
+ smc_sysctl_net_exit(net);
smc_pnet_net_exit(net);
}
goto out_ib;
}
- rc = smc_sysctl_init();
- if (rc) {
- pr_err("%s: sysctl_init fails with %d\n", __func__, rc);
- goto out_ulp;
- }
-
static_branch_enable(&tcp_have_smc);
return 0;
-out_ulp:
- tcp_unregister_ulp(&smc_ulp_ops);
out_ib:
smc_ib_unregister_client();
out_sock:
static void __exit smc_exit(void)
{
static_branch_disable(&tcp_have_smc);
- smc_sysctl_exit();
tcp_unregister_ulp(&smc_ulp_ops);
sock_unregister(PF_SMC);
smc_core_exit();
{ }
};
-static __net_init int smc_sysctl_init_net(struct net *net)
+int __net_init smc_sysctl_net_init(struct net *net)
{
struct ctl_table *table;
return -ENOMEM;
}
-static __net_exit void smc_sysctl_exit_net(struct net *net)
+void __net_exit smc_sysctl_net_exit(struct net *net)
{
unregister_net_sysctl_table(net->smc.smc_hdr);
}
-
-static struct pernet_operations smc_sysctl_ops __net_initdata = {
- .init = smc_sysctl_init_net,
- .exit = smc_sysctl_exit_net,
-};
-
-int __init smc_sysctl_init(void)
-{
- return register_pernet_subsys(&smc_sysctl_ops);
-}
-
-void smc_sysctl_exit(void)
-{
- unregister_pernet_subsys(&smc_sysctl_ops);
-}
#ifdef CONFIG_SYSCTL
-int smc_sysctl_init(void);
-void smc_sysctl_exit(void);
+int __net_init smc_sysctl_net_init(struct net *net);
+void __net_exit smc_sysctl_net_exit(struct net *net);
#else
-int smc_sysctl_init(void)
+int __net_init smc_sysctl_net_init(struct net *net)
{
+ net->smc.sysctl_autocorking_size = SMC_AUTOCORKING_DEFAULT_SIZE;
return 0;
}
-void smc_sysctl_exit(void) { }
+void __net_exit smc_sysctl_net_exit(struct net *net) { }
#endif /* CONFIG_SYSCTL */