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genetlink: statically initialize families

Browse source 
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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Johannes Berg 2016-10-24 14:40:03 +02:00 • committed by David S. Miller
commit 489111e5c2
37 changed files with 414 additions and 337 deletions
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33
net/wireless/nl80211.c
View file

@ -32,21 +32,8 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
struct cfg80211_crypto_settings *settings,
int cipher_limit);
static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
/* the netlink family */
static struct genl_family nl80211_fam = {
.name = NL80211_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
.post_doit = nl80211_post_doit,
};
static struct genl_family nl80211_fam;
/* multicast groups */
enum nl80211_multicast_groups {
@ -12599,6 +12586,21 @@ static const struct genl_ops nl80211_ops[] = {
},
};
static struct genl_family nl80211_fam = {
.name = NL80211_GENL_NAME, /* have users key off the name instead */
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
.post_doit = nl80211_post_doit,
.module = THIS_MODULE,
.ops = nl80211_ops,
.n_ops = ARRAY_SIZE(nl80211_ops),
.mcgrps = nl80211_mcgrps,
.n_mcgrps = ARRAY_SIZE(nl80211_mcgrps),
};
/* notification functions */
void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
@ -14565,8 +14567,7 @@ int nl80211_init(void)
{
int err;
err = genl_register_family_with_ops_groups(&nl80211_fam, nl80211_ops,
nl80211_mcgrps);
err = genl_register_family(&nl80211_fam);
if (err)
return err;