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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 99F19C0650F for ; Fri, 9 Aug 2019 00:29:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 697072166E for ; Fri, 9 Aug 2019 00:29:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JVJ1vUJC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404612AbfHIA36 (ORCPT ); Thu, 8 Aug 2019 20:29:58 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:38727 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725785AbfHIA36 (ORCPT ); Thu, 8 Aug 2019 20:29:58 -0400 Received: by mail-pl1-f195.google.com with SMTP id m12so5618556plt.5 for ; Thu, 08 Aug 2019 17:29:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Nwc+/eulLtW+0PxrVdtpTBuhicTvT8IdNuzaicrktfs=; b=JVJ1vUJCzCs7vNTK22zkJ8pOK/fKd41O90s8BNDxUlOqG72+tlKOoYwGZt4TIhXm5G uQ1psO7g2tE1jUgWf2MNxDVB0iqXmQiLVDNOl25ZGclv6WWmPxRtykRppBT0Q9JrPV+9 K4bLH1vCr+MG/T+nrbZ162ULnIwH6kZOTpVwRIczmozP85LPF/Uus0PIJNGyTMZTWmL/ Hba2+E2i1lF8LA5BInkYWslDWyO83bv2qKoNqLet0FTLmFyZyso2Asr3Fq0VlSTNkp64 J8yTdDhGA7r3ABf5gJC1TDzGEWdBYUfe8E3ED8wKGKV3Tqd3fqeV4GNhoReQFwME9IPk yEbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Nwc+/eulLtW+0PxrVdtpTBuhicTvT8IdNuzaicrktfs=; b=gBYW7Uu55q2qEWgDQ9TRDiMuSVsuM1OfmcINFwLE9MmQHVkgV0m34sPXHU+22reofI y+b/S2As0qhX9JsOvX9rEhYJu0LJK9r/A6qMNhAIWxvYib/VZ4bb/AuW1n+Bsws1aIPH EQju3IFMxSyH2jF6j295cwQ3wVMiHknl5yX+itDaUWK05e7K0c+7vNskfMl1k6mpYzMY wIIvnGYqe5hznKtdVK/i72i4dEFBqyUDG9zB+GpLfmhvqRIbDTMTeduIXM4BxQmmytp1 2v5cKVuBaEZSQK9pXU3fvGJFrmlNbsS2M60ElNaTvRSDQOwQx86rFjrJ3EDJIc48L/vN kAaQ== X-Gm-Message-State: APjAAAUcg7WyPjjwXcFLVj2LS8RR7cJzMxdJq5PG+F7p21umi9HVyehI AeQV96R+JzW+fJNPJAoe4y1rhK2iDRgG+A== X-Google-Smtp-Source: APXvYqxq+MhcaRthmzHe6t1h3wfk0Yvi46I+5JKof4ItnFurUtbFRDl4RVdRm+bL1VU2mfHV6+Hm7A== X-Received: by 2002:a17:902:7686:: with SMTP id m6mr16384284pll.239.1565310597102; Thu, 08 Aug 2019 17:29:57 -0700 (PDT) Received: from dhcp-12-139.nay.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id 196sm103991808pfy.167.2019.08.08.17.29.54 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 08 Aug 2019 17:29:56 -0700 (PDT) From: Hangbin Liu To: netdev@vger.kernel.org Cc: Joe Perches , Thomas Falcon , "David S . Miller" , Hangbin Liu Subject: [PATCHv2 net 0/2] Add netdev_level_ratelimited to avoid netdev msg flush Date: Fri, 9 Aug 2019 08:29:39 +0800 Message-Id: <20190809002941.15341-1-liuhangbin@gmail.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190801090347.8258-1-liuhangbin@gmail.com> References: <20190801090347.8258-1-liuhangbin@gmail.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 This patch set add netdev_level_ratelimited to avoid netdev msg flush. The second patch fixed ibmveth msg flush when add lots of(e.g. 2000) group memberships in one group at the same time. In my testing, there will be the ibmveth 30000003 env3: h_multicast_ctrl rc=4 when adding an entry to the filter table error when add more thann 256 memberships in one multicast group. I haven't found this issue on other driver. It looks like an ibm driver issue and need to be fixed separately. v2: add netdev_level_ratelimited as Joe Perches suggested Hangbin Liu (2): netdevice.h: add netdev_level_ratelimited for netdevice ibmveth: use net_err_ratelimited when set_multicast_list drivers/net/ethernet/ibm/ibmveth.c | 5 ++- include/linux/netdevice.h | 53 ++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+), 3 deletions(-) -- 2.19.2