From 4787342c390a8e7570a81a62c9b361d7a4380893 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 20 Sep 2013 11:23:24 -0700 Subject: [PATCH] flow.h/flow_keys.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 Signed-off-by: David S. Miller --- include/net/flow.h | 11 ++++++----- include/net/flow_keys.h | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/include/net/flow.h b/include/net/flow.h index 628e11b98c58..65ce471d2ab5 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -215,12 +215,13 @@ typedef struct flow_cache_object *(*flow_resolve_t)( struct net *net, const struct flowi *key, u16 family, u8 dir, struct flow_cache_object *oldobj, void *ctx); -extern struct flow_cache_object *flow_cache_lookup( - struct net *net, const struct flowi *key, u16 family, - u8 dir, flow_resolve_t resolver, void *ctx); +struct flow_cache_object *flow_cache_lookup(struct net *net, + const struct flowi *key, u16 family, + u8 dir, flow_resolve_t resolver, + void *ctx); -extern void flow_cache_flush(void); -extern void flow_cache_flush_deferred(void); +void flow_cache_flush(void); +void flow_cache_flush_deferred(void); extern atomic_t flow_cache_genid; #endif diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h index bb8271d487b7..ac2439d02f54 100644 --- a/include/net/flow_keys.h +++ b/include/net/flow_keys.h @@ -13,5 +13,5 @@ struct flow_keys { u8 ip_proto; }; -extern bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); +bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); #endif -- 2.20.1