From: Jiri Pirko <jiri@resnulli.us>
To: Pedro Tammela <pctammela@mojatatu.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, jhs@mojatatu.com,
xiyou.wangcong@gmail.com, marcelo.leitner@gmail.com,
vladbu@nvidia.com
Subject: Re: [PATCH net-next v2 5/5] net/sched: cls_api: conditional notification of events
Date: Tue, 5 Dec 2023 12:51:52 +0100 [thread overview]
Message-ID: <ZW8O2KKxMM7ySr14@nanopsycho> (raw)
In-Reply-To: <20231204203907.413435-6-pctammela@mojatatu.com>
Mon, Dec 04, 2023 at 09:39:07PM CET, pctammela@mojatatu.com wrote:
>As of today tc-filter/chain events are unconditionally built and sent to
>RTNLGRP_TC. As with the introduction of tc_should_notify we can check
>before-hand if they are really needed. This will help to alleviate
>system pressure when filters are concurrently added without the rtnl
>lock as in tc-flower.
>
>Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
next prev parent reply other threads:[~2023-12-05 11:51 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-04 20:39 [PATCH net-next v2 0/5] net/sched: conditional notification of events for cls and act Pedro Tammela
2023-12-04 20:39 ` [PATCH net-next v2 1/5] rtnl: add helper to check if rtnl group has listeners Pedro Tammela
2023-12-05 11:50 ` Jiri Pirko
2023-12-04 20:39 ` [PATCH net-next v2 2/5] rtnl: add helper to check if a notification is needed Pedro Tammela
2023-12-05 11:50 ` Jiri Pirko
2023-12-04 20:39 ` [PATCH net-next v2 3/5] rtnl: add helper to send if skb is not null Pedro Tammela
2023-12-05 11:50 ` Jiri Pirko
2023-12-04 20:39 ` [PATCH net-next v2 4/5] net/sched: act_api: conditional notification of events Pedro Tammela
2023-12-05 11:32 ` Jiri Pirko
2023-12-05 14:45 ` Pedro Tammela
2023-12-06 7:53 ` Jiri Pirko
2023-12-04 20:39 ` [PATCH net-next v2 5/5] net/sched: cls_api: " Pedro Tammela
2023-12-05 11:51 ` Jiri Pirko [this message]
2023-12-05 14:49 ` [PATCH net-next v2 0/5] net/sched: conditional notification of events for cls and act Pedro Tammela
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