__ip_vs_dst_cache_reset(dest);
__ip_vs_svc_put(svc, false);
free_percpu(dest->stats.cpustats);
- kfree(dest);
+ ip_vs_dest_put_and_free(dest);
}
/*
struct ip_vs_dest **dest_p)
{
struct ip_vs_dest *dest;
- unsigned int atype;
+ unsigned int atype, i;
EnterFunction(2);
if (!dest->stats.cpustats)
goto err_alloc;
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ip_vs_dest_stats;
+ ip_vs_dest_stats = per_cpu_ptr(dest->stats.cpustats, i);
+ u64_stats_init(&ip_vs_dest_stats->syncp);
+ }
+
dest->af = svc->af;
dest->protocol = svc->protocol;
dest->vaddr = svc->addr;
ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
struct ip_vs_service **svc_p)
{
- int ret = 0;
+ int ret = 0, i;
struct ip_vs_scheduler *sched = NULL;
struct ip_vs_pe *pe = NULL;
struct ip_vs_service *svc = NULL;
goto out_err;
}
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ip_vs_stats;
+ ip_vs_stats = per_cpu_ptr(svc->stats.cpustats, i);
+ u64_stats_init(&ip_vs_stats->syncp);
+ }
+
+
/* I'm the first user of the service */
atomic_set(&svc->refcnt, 0);
}
-static struct genl_ops ip_vs_genl_ops[] __read_mostly = {
+static const struct genl_ops ip_vs_genl_ops[] __read_mostly = {
{
.cmd = IPVS_CMD_NEW_SERVICE,
.flags = GENL_ADMIN_PERM,
static int __init ip_vs_genl_register(void)
{
return genl_register_family_with_ops(&ip_vs_genl_family,
- ip_vs_genl_ops, ARRAY_SIZE(ip_vs_genl_ops));
+ ip_vs_genl_ops);
}
static void ip_vs_genl_unregister(void)
int __net_init ip_vs_control_net_init(struct net *net)
{
- int idx;
+ int i, idx;
struct netns_ipvs *ipvs = net_ipvs(net);
/* Initialize rs_table */
if (!ipvs->tot_stats.cpustats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ipvs_tot_stats;
+ ipvs_tot_stats = per_cpu_ptr(ipvs->tot_stats.cpustats, i);
+ u64_stats_init(&ipvs_tot_stats->syncp);
+ }
+
spin_lock_init(&ipvs->tot_stats.lock);
proc_create("ip_vs", 0, net->proc_net, &ip_vs_info_fops);
{
struct netns_ipvs *ipvs = net_ipvs(net);
- /* Some dest can be in grace period even before cleanup, we have to
- * defer ip_vs_trash_cleanup until ip_vs_dest_wait_readers is called.
- */
- rcu_barrier();
ip_vs_trash_cleanup(net);
ip_vs_stop_estimator(net, &ipvs->tot_stats);
ip_vs_control_net_cleanup_sysctl(net);