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=-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=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 AA20AC352BE for ; Sat, 18 Apr 2020 20:21:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B1C922240 for ; Sat, 18 Apr 2020 20:21:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com header.b="hh+OSKj7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728806AbgDRUVS (ORCPT ); Sat, 18 Apr 2020 16:21:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728667AbgDRUU5 (ORCPT ); Sat, 18 Apr 2020 16:20:57 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13C6CC061A0C for ; Sat, 18 Apr 2020 13:20:57 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id u127so5679073wmg.1 for ; Sat, 18 Apr 2020 13:20:57 -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=KF0MMuYkdCmTEZ9fsBt+yX/B+7bF7Hk+VwWS4t65ZtQ=; b=hh+OSKj7plLPq3kthIK4rbfmlRUEPmO6a4PSIbwHAvqUpU9qxAOQiP/zsEaKSrcclw GNhEIG3iNuw3+v9RC4vvpiw9cuJ3BK/5RZuSrzO2ekCxTXJuK2RGYK+ZmtSvD6TxX8vh k1QGNOG9+ohnsegmR2NaF8/07ttxfmzMJ5Q3QyJoerwBgbOvYCOvhPubwdlAciLyAON4 lVdAR7UlqIpDl/YR9tBlrFc2F4h/Df0CLVeFpexcEhVzw/rGXMJPl7xWmhqw9/pFYyHo aGeciuIyo9dEg+baUYBYCkjq5233bQcTSeBobXFuOqx26pi8km+bllqHGdUR9LWG+wZF +ORA== 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=KF0MMuYkdCmTEZ9fsBt+yX/B+7bF7Hk+VwWS4t65ZtQ=; b=FWQsxB9f1osyfuswVdS74z3iLbzmcxbmE/Bm5w8QoxYhk/OudihgY4h1+ycVtCUmt/ houBJeSoGP7TQb8kT+EXTnN7ZkyUmmrtRug7QPUeEiNEgscmWIrA5z3nI3WoBnmn+N7S IuYs1CDzYY+gm7SIL7b7ROrGedF6UiewE47ApYr0JMp/lEG62eAL0HrMGgOzdzfMOBJT CuoJwUHlGcyXoaz0xHzg1w+5rhRLQqm5nl9Q5PlakE3PtYxTpn+MJknbaYX44BgkEDAJ Yj7+B4TqiavMqAAAECWg2cxiTVn8uDJ/IMOSmYeN24ZpJEA1K5r4FPh1Vwd1evmQQXr5 ZQFg== X-Gm-Message-State: AGi0PuZ5oiOVGhI1+B6bhn5VIo3zoi/WrvlzJNVWvo8EK4d+cBQqCo7h +/HbaCOsl9oi9xzBvnAGtnE8Eicv8do= X-Google-Smtp-Source: APiQypIvKB2Kimmp9S7e0iAkl2GLLQ7kmXQCaPGZakmwrSu83TmhxIS2RGau85a2AJVXtbo+IiP5YQ== X-Received: by 2002:a05:600c:295a:: with SMTP id n26mr10523082wmd.16.1587241255612; Sat, 18 Apr 2020 13:20:55 -0700 (PDT) Received: from localhost.localdomain ([2a02:8084:e84:2480:228:f8ff:fe6f:83a8]) by smtp.gmail.com with ESMTPSA id m1sm31735255wro.64.2020.04.18.13.20.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Apr 2020 13:20:54 -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 , Ben Segall , Dietmar Eggemann , Ingo Molnar , Juri Lelli , Mel Gorman , Peter Zijlstra , Vincent Guittot Subject: [PATCHv3 48/50] sched: Print stack trace with KERN_INFO Date: Sat, 18 Apr 2020 21:19:42 +0100 Message-Id: <20200418201944.482088-49-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 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Aligning with other messages printed in sched_show_task() - use KERN_INFO to print the backtrace. Cc: Ben Segall Cc: Dietmar Eggemann Cc: Ingo Molnar Cc: Juri Lelli Cc: Mel Gorman Cc: Peter Zijlstra Cc: Steven Rostedt Cc: Vincent Guittot Signed-off-by: Dmitry Safonov --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index e6ea7c17a362..581a219ac062 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5957,7 +5957,7 @@ void sched_show_task(struct task_struct *p) (unsigned long)task_thread_info(p)->flags); print_worker_info(KERN_INFO, p); - show_stack(p, NULL); + show_stack_loglvl(p, NULL, KERN_INFO); put_task_stack(p); } EXPORT_SYMBOL_GPL(sched_show_task); -- 2.26.0