diff options
| author | Vlad Buslov <vladbu@mellanox.com> | 2019-10-30 15:09:00 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-31 02:07:50 +0100 |
| commit | c8ecebd04cbb6badb46d42fe54282e7883ed63cc (patch) | |
| tree | d94e6aac16139ec99b7517777980175edead7cc4 /net/sched/act_api.c | |
| parent | net: qrtr: Simplify 'qrtr_tun_release()' (diff) | |
| download | linux-c8ecebd04cbb6badb46d42fe54282e7883ed63cc.tar.xz linux-c8ecebd04cbb6badb46d42fe54282e7883ed63cc.zip | |
net: sched: extract common action counters update code into function
Currently, all implementations of tc_action_ops->stats_update() callback
have almost exactly the same implementation of counters update
code (besides gact which also updates drop counter). In order to simplify
support for using both percpu-allocated and regular action counters
depending on run-time flag in following patches, extract action counters
update code into standalone function in act API.
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>
Diffstat (limited to 'net/sched/act_api.c')
| -rw-r--r-- | net/sched/act_api.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 69d4676a402f..0638afa2fc3f 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -989,6 +989,20 @@ err: return err; } +void tcf_action_update_stats(struct tc_action *a, u64 bytes, u32 packets, + bool drop, bool hw) +{ + _bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), bytes, packets); + + if (drop) + this_cpu_ptr(a->cpu_qstats)->drops += packets; + + if (hw) + _bstats_cpu_update(this_cpu_ptr(a->cpu_bstats_hw), + bytes, packets); +} +EXPORT_SYMBOL(tcf_action_update_stats); + int tcf_action_copy_stats(struct sk_buff *skb, struct tc_action *p, int compat_mode) { |