genetlink: statically initialize families
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>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 714beaf..8e5ca3c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -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;
