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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D6ABC4332F for ; Tue, 30 Nov 2021 12:10:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241403AbhK3MNf (ORCPT ); Tue, 30 Nov 2021 07:13:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241384AbhK3MNd (ORCPT ); Tue, 30 Nov 2021 07:13:33 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59C46C061574 for ; Tue, 30 Nov 2021 04:10:14 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 95671CE192A for ; Tue, 30 Nov 2021 12:10:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C02DCC5831A; Tue, 30 Nov 2021 12:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638274210; bh=4KX+zjuJr2YzrHGaeeI4FtED/sAEBhbUf+tWioHZH7g=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=t2iyA+aRuky2pcfymGBSCmIPuGVGLUbUvM3FQsReRN+uxSq7eajamqYYmLn8byrXd UChxQSf4bAJYGnvXm87v+3Lj4zo/SmslXMmcw6TBbe4kKIRfj6MIaKg7GIKgXewq1W TQcNcPt7IsXPBFbtdu7FzS63RKDGf34tsOiFnrqQh1PfM2Y0kDaOX5xaaZPPAFuhzG ZvpITQ6rq6JowzkY0X+wZD6yCCFJWeiZUE897u1OFH6d8QiPqYZSEIPEGkCNhnityy z1xi+D/yHYeQcAtHeOZbcVwsxcbjznfgiw0Q+KtYeXo3ua7Sy1aEVazCwQtAQvcRYV a6p+t3i3ZCs+w== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id ACE2360AA1; Tue, 30 Nov 2021 12:10:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: nexthop: reduce rcu synchronizations when replacing resilient groups From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163827421070.23105.15957891178793599366.git-patchwork-notify@kernel.org> Date: Tue, 30 Nov 2021 12:10:10 +0000 References: <20211129120924.461545-1-razor@blackwall.org> In-Reply-To: <20211129120924.461545-1-razor@blackwall.org> To: Nikolay Aleksandrov Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, dsahern@gmail.com, nikolay@nvidia.com, idosch@idosch.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Mon, 29 Nov 2021 14:09:24 +0200 you wrote: > From: Nikolay Aleksandrov > > We can optimize resilient nexthop group replaces by reducing the number of > synchronize_net calls. After commit 1005f19b9357 ("net: nexthop: release > IPv6 per-cpu dsts when replacing a nexthop group") we always do a > synchronize_net because we must ensure no new dsts can be created for the > replaced group's removed nexthops, but we already did that when replacing > resilient groups, so if we always call synchronize_net after any group > type replacement we'll take care of both cases and reduce synchronize_net > calls for resilient groups. > > [...] Here is the summary with links: - [net-next] net: nexthop: reduce rcu synchronizations when replacing resilient groups https://git.kernel.org/netdev/net-next/c/7709efa62c4f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html