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net: sched: remove redundant helpers tcf_exts_is_predicative and tcf_exts_is_available

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These two helpers are doing the same as tcf_exts_has_actions, so remove
them and use tcf_exts_has_actions instead.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-08-04 14:29:00 +02:00 committed by David S. Miller
parent af69afc551
commit 6fc6d06e53
4 changed files with 3 additions and 33 deletions
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30
include/net/pkt_cls.h
View File

@ -113,36 +113,6 @@ static inline int tcf_exts_init(struct tcf_exts *exts, int action, int police)
return 0;
}
/**
* tcf_exts_is_predicative - check if a predicative extension is present
* @exts: tc filter extensions handle
*
* Returns 1 if a predicative extension is present, i.e. an extension which
* might cause further actions and thus overrule the regular tcf_result.
*/
static inline int
tcf_exts_is_predicative(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
return exts->nr_actions;
#else
return 0;
#endif
}
/**
* tcf_exts_is_available - check if at least one extension is present
* @exts: tc filter extensions handle
*
* Returns 1 if at least one extension is present.
*/
static inline int
tcf_exts_is_available(struct tcf_exts *exts)
{
/* All non-predicative extensions must be added here. */
return tcf_exts_is_predicative(exts);
}
static inline void tcf_exts_to_list(const struct tcf_exts *exts,
struct list_head *actions)
{

2
net/sched/cls_fw.c
View File

@ -387,7 +387,7 @@ static int fw_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
t->tcm_handle = f->id;
if (!f->res.classid && !tcf_exts_is_available(&f->exts))
if (!f->res.classid && !tcf_exts_has_actions(&f->exts))
return skb->len;
nest = nla_nest_start(skb, TCA_OPTIONS);

2
net/sched/cls_route.c
View File

@ -113,7 +113,7 @@ static inline int route4_hash_wild(void)
#define ROUTE4_APPLY_RESULT() \
{ \
*res = f->res; \
if (tcf_exts_is_available(&f->exts)) { \
if (tcf_exts_has_actions(&f->exts)) { \
int r = tcf_exts_exec(skb, &f->exts, res); \
if (r < 0) { \
dont_cache = 1; \

2
net/sched/cls_tcindex.c
View File

@ -52,7 +52,7 @@ struct tcindex_data {
static inline int tcindex_filter_is_set(struct tcindex_filter_result *r)
{
return tcf_exts_is_predicative(&r->exts) || r->res.classid;
return tcf_exts_has_actions(&r->exts) || r->res.classid;
}
static struct tcindex_filter_result *tcindex_lookup(struct tcindex_data *p,