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authorJoe Perches <joe@perches.com>2013-09-21 10:22:50 -0700
committerDavid S. Miller <davem@davemloft.net>2013-09-21 14:01:39 -0400
commit4f69053b72c542faec2096ab454bba729a423efe (patch)
treed9d41cff48d8e46ddf5d2507648ae608354205c3
parent70a3926f49896be866e5f2bd9c47cf4b33e3f2e3 (diff)
netevent/netlink.h: Remove extern from function prototypes
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/netevent.h6
-rw-r--r--include/net/netlink.h63
2 files changed, 28 insertions, 41 deletions
diff --git a/include/net/netevent.h b/include/net/netevent.h
index fe630dde35c3..d8bbb38584b6 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -26,8 +26,8 @@ enum netevent_notif_type {
NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
};
-extern int register_netevent_notifier(struct notifier_block *nb);
-extern int unregister_netevent_notifier(struct notifier_block *nb);
-extern int call_netevent_notifiers(unsigned long val, void *v);
+int register_netevent_notifier(struct notifier_block *nb);
+int unregister_netevent_notifier(struct notifier_block *nb);
+int call_netevent_notifiers(unsigned long val, void *v);
#endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 9690b0f6698a..2b47eaadba8f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -225,44 +225,31 @@ struct nl_info {
u32 portid;
};
-extern int netlink_rcv_skb(struct sk_buff *skb,
- int (*cb)(struct sk_buff *,
- struct nlmsghdr *));
-extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
- u32 portid, unsigned int group, int report,
- gfp_t flags);
-
-extern int nla_validate(const struct nlattr *head,
- int len, int maxtype,
- const struct nla_policy *policy);
-extern int nla_parse(struct nlattr **tb, int maxtype,
- const struct nlattr *head, int len,
- const struct nla_policy *policy);
-extern int nla_policy_len(const struct nla_policy *, int);
-extern struct nlattr * nla_find(const struct nlattr *head,
- int len, int attrtype);
-extern size_t nla_strlcpy(char *dst, const struct nlattr *nla,
- size_t dstsize);
-extern int nla_memcpy(void *dest, const struct nlattr *src, int count);
-extern int nla_memcmp(const struct nlattr *nla, const void *data,
- size_t size);
-extern int nla_strcmp(const struct nlattr *nla, const char *str);
-extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype,
- int attrlen);
-extern void * __nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
-extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype,
- int attrlen);
-extern void * nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
-extern void __nla_put(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data);
-extern void __nla_put_nohdr(struct sk_buff *skb, int attrlen,
- const void *data);
-extern int nla_put(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data);
-extern int nla_put_nohdr(struct sk_buff *skb, int attrlen,
- const void *data);
-extern int nla_append(struct sk_buff *skb, int attrlen,
- const void *data);
+int netlink_rcv_skb(struct sk_buff *skb,
+ int (*cb)(struct sk_buff *, struct nlmsghdr *));
+int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
+ unsigned int group, int report, gfp_t flags);
+
+int nla_validate(const struct nlattr *head, int len, int maxtype,
+ const struct nla_policy *policy);
+int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head,
+ int len, const struct nla_policy *policy);
+int nla_policy_len(const struct nla_policy *, int);
+struct nlattr *nla_find(const struct nlattr *head, int len, int attrtype);
+size_t nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize);
+int nla_memcpy(void *dest, const struct nlattr *src, int count);
+int nla_memcmp(const struct nlattr *nla, const void *data, size_t size);
+int nla_strcmp(const struct nlattr *nla, const char *str);
+struct nlattr *__nla_reserve(struct sk_buff *skb, int attrtype, int attrlen);
+void *__nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
+struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen);
+void *nla_reserve_nohdr(struct sk_buff *skb, int attrlen);
+void __nla_put(struct sk_buff *skb, int attrtype, int attrlen,
+ const void *data);
+void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data);
+int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
+int nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data);
+int nla_append(struct sk_buff *skb, int attrlen, const void *data);
/**************************************************************************
* Netlink Messages