netdev - [PATCH v2 net-next 0/7] Small tc-taprio improvements

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Message-Id: <20220915105046.2404072-1-vladimir.oltean@nxp.com>
Date:   Thu, 15 Sep 2022 13:50:39 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     netdev@...r.kernel.org
Cc:     Vinicius Costa Gomes <vinicius.gomes@...el.com>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Voon Weifeng <weifeng.voon@...el.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 net-next 0/7] Small tc-taprio improvements

This series contains:
- the proper protected variant of rcu_dereference() of admin and oper
  schedules for accesses from the slow path
- a removal of an extra function pointer indirection for
  qdisc->dequeue() and qdisc->peek()
- a removal of WARN_ON_ONCE() checks that can never trigger
- the addition of netlink extack messages to some qdisc->init() failures

These were split from an earlier patch set, hence the v2.

Vladimir Oltean (7):
  net/sched: taprio: taprio_offload_config_changed() is protected by
    rtnl_mutex
  net/sched: taprio: taprio_dump and taprio_change are protected by
    rtnl_mutex
  net/sched: taprio: use rtnl_dereference for oper and admin sched in
    taprio_destroy()
  net/sched: taprio: remove redundant FULL_OFFLOAD_IS_ENABLED check in
    taprio_enqueue
  net/sched: taprio: stop going through private ops for dequeue and peek
  net/sched: taprio: add extack messages in taprio_init
  net/sched: taprio: replace safety precautions with comments

 net/sched/sch_taprio.c | 112 +++++++++++++----------------------------
 1 file changed, 34 insertions(+), 78 deletions(-)

-- 
2.34.1