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=-0.9 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 7B1CEC43387 for ; Fri, 14 Dec 2018 16:29:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0F678206E0 for ; Fri, 14 Dec 2018 16:29:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=6wind-com.20150623.gappssmtp.com header.i=@6wind-com.20150623.gappssmtp.com header.b="unIdA6Rd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730000AbeLNQ3U (ORCPT ); Fri, 14 Dec 2018 11:29:20 -0500 Received: from mail-lj1-f176.google.com ([209.85.208.176]:35623 "EHLO mail-lj1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729551AbeLNQ3T (ORCPT ); Fri, 14 Dec 2018 11:29:19 -0500 Received: by mail-lj1-f176.google.com with SMTP id x85-v6so5423112ljb.2 for ; Fri, 14 Dec 2018 08:29:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=eSq5K7RDF9p4Zm0i/lxeURSsZydJRi/wcIz+onr3gvc=; b=unIdA6RdA2S4EDqxR0pQMdcTPVBNaS7p+lzhDIUWy5QNsupR2NNNlX2Bq2r8A+eMRM S1/PA34IaviNnEbeA492Fcranf0TQnilGu3eGDEO5rLjvuwB92KvkBv1OI0HnhoGzLVF bBX3lSKebR5zLQSfOieTbnvzrg8XX0ghJp/KLs2TmdX7xh5zLv2pLJ66tZLyv45hjKsk Tqdsh27Z7kY5FvJr1ppniyxqYlFGFsscN70ErbH5U0XFm3XLy/aAhx99JsQdm1avSOiT XC4nGuQUmw1RluwfiVyAXJW2bCC+oVvL7tyqz+GVlwe22YQUk0ZdZRP3J6ayd+ru7JZX 56og== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=eSq5K7RDF9p4Zm0i/lxeURSsZydJRi/wcIz+onr3gvc=; b=GxMC7jHnbOWZg2zsBEsEkjNA1TzyBIdKbiNj/+HTP9JvWCmeKaHX36YVnXkNTXuQxS v4HUqcBy4IBGlKJZkrO97RJVjmlqmcHyXSIAHLee3DuSNfjbG7WeRxlWBQWhf3iQnvrw RNEPpKzSq0WiuAYVi55THrUaH/ah1NR3kB0YdCw/00m+CpZeY2+S97ry4bh4MR4971E1 UqSbW7LyjkFEm9msspsYYkIzvjV7jphVCjRFz+8nnGOM1BP0d1P4m/nhEUzJxZqB8OaF 5K8wOd4X8SkUgwVEfcEOii3uIqgIWrlvLqZf7vjoBmlkV2wfzRdtupP31kXpq6dTSWFw 9LRw== X-Gm-Message-State: AA+aEWbG0J7jfuUDS8ox+bTEhw5IDcy4XjKROoIH8FaFwIEs2IyoUNnx 5Rq6vGwRF3UX5wDfX8Zfm0hzyRCp9gRXyElW2QWEHA== X-Google-Smtp-Source: AFSGD/VmkbD9puuKOlI36GZRU3G7YC8lGQwsJm5ZeqXW+ix3FiRaY3444l4YL/z/idM8nsl10WQ7hjrHVLLJXSNlH34= X-Received: by 2002:a2e:8643:: with SMTP id i3-v6mr1941987ljj.43.1544804957349; Fri, 14 Dec 2018 08:29:17 -0800 (PST) MIME-Version: 1.0 References: <00000000000075fe86057ca6367e@google.com> <20181210124724.iuver2va3yjdsokf@breakpoint.cc> <20181210.095856.580441946779980596.davem@davemloft.net> <2559562.n5nkmlqv4s@stwm.de> <20181214143532.43zgy2hwkdskwfn2@breakpoint.cc> <20181214162333.utlut746n3butkuf@breakpoint.cc> In-Reply-To: <20181214162333.utlut746n3butkuf@breakpoint.cc> From: Christophe Gouault Date: Fri, 14 Dec 2018 17:28:47 +0100 Message-ID: Subject: Re: INFO: rcu detected stall in xfrm_hash_rebuild To: Florian Westphal Cc: Wolfgang Walter , David Miller , Herbert Xu , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Steffen Klassert Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le ven. 14 d=C3=A9c. 2018 =C3=A0 17:23, Florian Westphal a = =C3=A9crit : > I won't send a patch to remove your work, at least not at this time. > > In case I'd do this removal (thresholds, hash table, or both) > i will make these tests to see how large the impact is. Perfect, thanks Christophe