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genetlink: statically initialize families

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Instead of providing macros/inline functions to initialize
the families, make all users initialize them statically and
get rid of the macros.

This reduces the kernel code size by about 1.6k on x86-64
(with allyesconfig).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2016-10-24 14:40:03 +02:00 • committed by David S. Miller
parent a07ea4d994
commit 489111e5c2
37 changed files with 415 additions and 338 deletions
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22
net/ipv4/tcp_metrics.c
View file

@ -742,13 +742,7 @@ void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
rcu_read_unlock();
}
static struct genl_family tcp_metrics_nl_family = {
.hdrsize = 0,
.name = TCP_METRICS_GENL_NAME,
.version = TCP_METRICS_GENL_VERSION,
.maxattr = TCP_METRICS_ATTR_MAX,
.netnsok = true,
};
static struct genl_family tcp_metrics_nl_family;
static const struct nla_policy tcp_metrics_nl_policy[TCP_METRICS_ATTR_MAX + 1] = {
[TCP_METRICS_ATTR_ADDR_IPV4] = { .type = NLA_U32, },
@ -1115,6 +1109,17 @@ static const struct genl_ops tcp_metrics_nl_ops[] = {
},
};
static struct genl_family tcp_metrics_nl_family = {
.hdrsize = 0,
.name = TCP_METRICS_GENL_NAME,
.version = TCP_METRICS_GENL_VERSION,
.maxattr = TCP_METRICS_ATTR_MAX,
.netnsok = true,
.module = THIS_MODULE,
.ops = tcp_metrics_nl_ops,
.n_ops = ARRAY_SIZE(tcp_metrics_nl_ops),
};
static unsigned int tcpmhash_entries;
static int __init set_tcpmhash_entries(char *str)
{
@ -1178,8 +1183,7 @@ void __init tcp_metrics_init(void)
if (ret < 0)
panic("Could not allocate the tcp_metrics hash table\n");
ret = genl_register_family_with_ops(&tcp_metrics_nl_family,
tcp_metrics_nl_ops);
ret = genl_register_family(&tcp_metrics_nl_family);
if (ret < 0)
panic("Could not register tcp_metrics generic netlink\n");
}