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net: sched: extract qstats update code into functions

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Extract common code that increments cpu_qstats counters into standalone act
API functions. Change hardware offloaded actions that use percpu counter
allocation to use the new functions instead of accessing cpu_qstats
directly.

This commit doesn't change functionality.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Buslov
2019-10-30 16:09:02 +02:00
committed by David S. Miller
parent 5e1ad95b63
commit 26b537a88c
6 changed files with 21 additions and 5 deletions
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16
include/net/act_api.h
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@@ -193,6 +193,22 @@ static inline void tcf_action_update_bstats(struct tc_action *a,
bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), skb);
}
static inline struct gnet_stats_queue *
tcf_action_get_qstats(struct tc_action *a)
{
return this_cpu_ptr(a->cpu_qstats);
}
static inline void tcf_action_inc_drop_qstats(struct tc_action *a)
{
qstats_drop_inc(this_cpu_ptr(a->cpu_qstats));
}
static inline void tcf_action_inc_overlimit_qstats(struct tc_action *a)
{
qstats_overlimit_inc(this_cpu_ptr(a->cpu_qstats));
}
void tcf_action_update_stats(struct tc_action *a, u64 bytes, u32 packets,
bool drop, bool hw);
int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);