From patchwork Sat Apr 18 20:19:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Safonov X-Patchwork-Id: 212275 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 67D41C38A29 for ; Sat, 18 Apr 2020 20:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 450AA221F7 for ; Sat, 18 Apr 2020 20:21:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com header.b="UQK4QjGx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728706AbgDRUUz (ORCPT ); Sat, 18 Apr 2020 16:20:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728698AbgDRUUy (ORCPT ); Sat, 18 Apr 2020 16:20:54 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7737C061A0F for ; Sat, 18 Apr 2020 13:20:53 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id x4so6505289wmj.1 for ; Sat, 18 Apr 2020 13:20:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arista.com; s=googlenew; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DA6yBoXY+uQ7OvzNupz4RHEdNy+qYgWPz1xYRJqEZ6I=; b=UQK4QjGxrmWelU+MLuQeUjFn2OzPv+DvGUIA4CctUWYY20J07vC8woV+n898Ip8bGj ff/clSs0hSPyyTF1iuPQe2PnnH4gwPM/X/C2NvE1InHik1JTrvG6cu01XFdTEYZkTUoK poRETuZHCqGim+qfpizzCanmmitY6GFKjz1cHbAfGGhCQ34XhHF3s6mvwkpDZgfEC+C0 YrttGN6fkMs0r7rtB9YtvAIULfFfHVj0QUV1MT4xCxzyiDwbMZYS1nb7oVlPoBfgD9Gq L8l0DAlk3uwxUuUSPum0eb8RbDlh+HciaRm2xBPuWKYRV6qnLjLS4AS8pn/nbuylhObR rBmg== 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=DA6yBoXY+uQ7OvzNupz4RHEdNy+qYgWPz1xYRJqEZ6I=; b=sg1ZVstwgQ+rng0yfxKtNsBvb3VJGWC9kuKkpaMw5bIm7BYuNXYlIPgbt2dI4Ap3iC z7En3Em8C351Qd0l4fouXye6ruGI6C4WmRgyLBcO2z134C3sdjZdHncLfSDHtmEyJ1Lf yuUAxBRsMObEVmvnZTclmSSE7L/NezJsPR890s67mWpXGudQtBQrAKw7gGRzgJ3varYP kr2HwRecVkSGfNlMhqLHc4WYbsu7Jeurxu6Drm6VJT2Ig2+oo/A1l1DakM/JxTRBgVBv c4eG/KYHUPjdyu1vEyZ27hr4mseVqylL40yzM1si7X1ZBn3smh+pJamLih+5bIFZK5hz 9GhQ== X-Gm-Message-State: AGi0PuZQgm+8JwWn5tXhO8sPpj/vehnB3iKXaE8gv8c9V6jFevNVZ8O6 iAsgKNtcXTgQlIf1YZtoRlJp+Q== X-Google-Smtp-Source: APiQypIoygjdgN0YddFiw7+SWOuvRq1yqRkPYjSUJq8RFWl2gXtMDF6/o5J5QB0yLRwBfrmtkNAzQw== X-Received: by 2002:a1c:7715:: with SMTP id t21mr9049757wmi.182.1587241252563; Sat, 18 Apr 2020 13:20:52 -0700 (PDT) Received: from localhost.localdomain ([2a02:8084:e84:2480:228:f8ff:fe6f:83a8]) by smtp.gmail.com with ESMTPSA id m1sm31735255wro.64.2020.04.18.13.20.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Apr 2020 13:20:52 -0700 (PDT) From: Dmitry Safonov To: linux-kernel@vger.kernel.org Cc: Dmitry Safonov <0x7f454c46@gmail.com>, Dmitry Safonov , Andrew Morton , Greg Kroah-Hartman , Ingo Molnar , Jiri Slaby , Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Tetsuo Handa , "Rafael J. Wysocki" , Len Brown , Pavel Machek , "Rafael J. Wysocki" , linux-pm@vger.kernel.org Subject: [PATCHv3 46/50] power: Use show_stack_loglvl() Date: Sat, 18 Apr 2020 21:19:40 +0100 Message-Id: <20200418201944.482088-47-dima@arista.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200418201944.482088-1-dima@arista.com> References: <20200418201944.482088-1-dima@arista.com> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Aligning with other watchdog messages just before panic - use KERN_EMERG. Cc: Greg Kroah-Hartman Cc: Len Brown Cc: Pavel Machek Cc: "Rafael J. Wysocki" Cc: linux-pm@vger.kernel.org Acked-by: Rafael J. Wysocki Signed-off-by: Dmitry Safonov --- drivers/base/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index fdd508a78ffd..fc0108e65592 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -519,7 +519,7 @@ static void dpm_watchdog_handler(struct timer_list *t) struct dpm_watchdog *wd = from_timer(wd, t, timer); dev_emerg(wd->dev, "**** DPM device timeout ****\n"); - show_stack(wd->tsk, NULL); + show_stack_loglvl(wd->tsk, NULL, KERN_EMERG); panic("%s %s: unrecoverable failure\n", dev_driver_string(wd->dev), dev_name(wd->dev)); }