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 AC8C3C4332F for ; Thu, 17 Nov 2022 01:00:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238819AbiKQBAX (ORCPT ); Wed, 16 Nov 2022 20:00:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238982AbiKQBAH (ORCPT ); Wed, 16 Nov 2022 20:00:07 -0500 Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46F5D6A742 for ; Wed, 16 Nov 2022 16:59:59 -0800 (PST) Received: by mail-ej1-x62c.google.com with SMTP id gv23so1394813ejb.3 for ; Wed, 16 Nov 2022 16:59:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=S3aBmIu2GAscMgHpQ7LhFXU7lgU27PZREOd7olyT2fU=; b=cQo2wWyM06EVhdkBIbXN7wK/eL8GGmlXPWa671OgKIkSJAo5mfPZxWgsvUbSuS5Y9O 64VIx5AItYZhftFYyU3QvyBdu+R87tzyVAN9WJ0ezn0BtGZtzVEyJYvRRGcm39bf0aPT x/LlPLBLDswwczVy2LPICOflUw2V4MQFz1BYI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=S3aBmIu2GAscMgHpQ7LhFXU7lgU27PZREOd7olyT2fU=; b=ipe5169dYsCADhWAAe4TABjW1L64vtH2FzW4aEyuhWd1OVDO4Fnow2ByizfPVKGvT3 vtDl6kfE7IjDv+PP2rZ/+xDFjLYIXD9X1qp2QMgNXRjtB+WmlPQ+JI1ZhaMMKRNZIVW4 42tF9ieT9qz9ia9TriH/dkuCNH9cj8V/KUtqnJcS0UjubwiobwapsdVMtJr5bT75mjBG RoTJtHc308DrCP22Gmn1l836nj6dbYC7wr8+zfB2U1FQOMxd0yRmfGVPwB8YcfVnzj0c 9+6JwXc9tdWgILb7N9FnTQdABgkYXZilR1ByyYIUxAmOM7vlMzRKpY+HnZuTxw/iBcS1 dzTQ== X-Gm-Message-State: ANoB5pmGvnNxCJIN2JT1fms4az3NNRL+prDSM2ZcVxNvKssGsaH4sT5B XvOo0Nd4K4wisYonECDIOpN/4MjIdmEsBYw3 X-Google-Smtp-Source: AA0mqf59q5vzyTUGa62lR3LNQjTdSdWHrsU06O1u3+RPXLlwLjq5VpjAtJGeZ1Pror4H2kvyGHqDcQ== X-Received: by 2002:a17:906:a257:b0:7ae:3f79:4d0a with SMTP id bi23-20020a170906a25700b007ae3f794d0amr316603ejb.120.1668646796454; Wed, 16 Nov 2022 16:59:56 -0800 (PST) Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com. [209.85.128.47]) by smtp.gmail.com with ESMTPSA id fi11-20020a056402550b00b00461c1804cdasm8201325edb.3.2022.11.16.16.59.54 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Nov 2022 16:59:55 -0800 (PST) Received: by mail-wm1-f47.google.com with SMTP id c3-20020a1c3503000000b003bd21e3dd7aso3265720wma.1 for ; Wed, 16 Nov 2022 16:59:54 -0800 (PST) X-Received: by 2002:a7b:c4d8:0:b0:3cf:b0ed:de9d with SMTP id g24-20020a7bc4d8000000b003cfb0edde9dmr3518370wmk.188.1668646794601; Wed, 16 Nov 2022 16:59:54 -0800 (PST) MIME-Version: 1.0 References: <20221116162152.193147-1-john.ogness@linutronix.de> <20221116162152.193147-15-john.ogness@linutronix.de> In-Reply-To: <20221116162152.193147-15-john.ogness@linutronix.de> From: Doug Anderson Date: Wed, 16 Nov 2022 16:59:42 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH printk v5 14/40] kdb: use srcu console list iterator To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Jason Wessel , Daniel Thompson , Aaron Tomlin , Luis Chamberlain , kgdb-bugreport@lists.sourceforge.net, Aaron Tomlin Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Nov 16, 2022 at 8:22 AM John Ogness wrote: > > Guarantee safe iteration of the console list by using SRCU. > > Signed-off-by: John Ogness > Reviewed-by: Petr Mladek > Reviewed-by: Aaron Tomlin > --- > kernel/debug/kdb/kdb_io.c | 18 ++++++++++++++++-- > 1 file changed, 16 insertions(+), 2 deletions(-) Without becoming an expert on this whole series, this seems reasonable to me. Reviewed-by: Douglas Anderson