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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 <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
wifi-calibration
Joe Perches 2013-09-20 11:23:24 -07:00 committed by David S. Miller
parent 8de6879fa9
commit 4787342c39
2 changed files with 7 additions and 6 deletions
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11
include/net/flow.h
View File

@ -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

2
include/net/flow_keys.h
View File

@ -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