From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F7ACCA9EC5 for ; Wed, 30 Oct 2019 14:09:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E59F20856 for ; Wed, 30 Oct 2019 14:09:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726455AbfJ3OJW (ORCPT ); Wed, 30 Oct 2019 10:09:22 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:55246 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726268AbfJ3OJV (ORCPT ); Wed, 30 Oct 2019 10:09:21 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from vladbu@mellanox.com) with ESMTPS (AES256-SHA encrypted); 30 Oct 2019 16:09:15 +0200 Received: from reg-r-vrt-018-180.mtr.labs.mlnx. (reg-r-vrt-018-180.mtr.labs.mlnx [10.215.1.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x9UE9EDd020747; Wed, 30 Oct 2019 16:09:15 +0200 From: Vlad Buslov To: netdev@vger.kernel.org Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, davem@davemloft.net, mleitner@redhat.com, dcaratti@redhat.com, mrv@mojatatu.com, roopa@cumulusnetworks.com, Vlad Buslov , Jiri Pirko Subject: [PATCH net-next v2 3/8] net: sched: extract qstats update code into functions Date: Wed, 30 Oct 2019 16:09:02 +0200 Message-Id: <20191030140907.18561-4-vladbu@mellanox.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191030140907.18561-1-vladbu@mellanox.com> References: <20191030140907.18561-1-vladbu@mellanox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 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 Acked-by: Jiri Pirko --- include/net/act_api.h | 16 ++++++++++++++++ net/sched/act_csum.c | 2 +- net/sched/act_ct.c | 2 +- net/sched/act_gact.c | 2 +- net/sched/act_mirred.c | 2 +- net/sched/act_vlan.c | 2 +- 6 files changed, 21 insertions(+), 5 deletions(-) diff --git a/include/net/act_api.h b/include/net/act_api.h index 9a32853f77f9..8d6861ce205b 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -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); diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 69747b1860aa..bc909cf72257 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -624,7 +624,7 @@ static int tcf_csum_act(struct sk_buff *skb, const struct tc_action *a, return action; drop: - qstats_drop_inc(this_cpu_ptr(p->common.cpu_qstats)); + tcf_action_inc_drop_qstats(&p->common); action = TC_ACT_SHOT; goto out; } diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index f9779907dcf7..eabae2227e13 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -469,7 +469,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, return retval; drop: - qstats_drop_inc(this_cpu_ptr(a->cpu_qstats)); + tcf_action_inc_drop_qstats(&c->common); return TC_ACT_SHOT; } diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index a7e3d5621608..221f0c2e26b1 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -163,7 +163,7 @@ static int tcf_gact_act(struct sk_buff *skb, const struct tc_action *a, #endif tcf_action_update_bstats(&gact->common, skb); if (action == TC_ACT_SHOT) - qstats_drop_inc(this_cpu_ptr(gact->common.cpu_qstats)); + tcf_action_inc_drop_qstats(&gact->common); tcf_lastuse_update(&gact->tcf_tm); diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index e5216f80883b..49a378a5b4fa 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -303,7 +303,7 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a, if (err) { out: - qstats_overlimit_inc(this_cpu_ptr(m->common.cpu_qstats)); + tcf_action_inc_overlimit_qstats(&m->common); if (tcf_mirred_is_act_redirect(m_eaction)) retval = TC_ACT_SHOT; } diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index f6dccaa29239..ffa0f431aa84 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -88,7 +88,7 @@ static int tcf_vlan_act(struct sk_buff *skb, const struct tc_action *a, return action; drop: - qstats_drop_inc(this_cpu_ptr(v->common.cpu_qstats)); + tcf_action_inc_drop_qstats(&v->common); return TC_ACT_SHOT; } -- 2.21.0