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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A1B4FC433DF for ; Tue, 9 Jun 2020 04:32:26 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5D590207F9 for ; Tue, 9 Jun 2020 04:32:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Eb/7VsuI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D590207F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 01AE96B000D; Tue, 9 Jun 2020 00:32:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id F0C7E6B00AE; Tue, 9 Jun 2020 00:32:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E4AEA6B00B0; Tue, 9 Jun 2020 00:32:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0229.hostedemail.com [216.40.44.229]) by kanga.kvack.org (Postfix) with ESMTP id C764A6B000D for ; Tue, 9 Jun 2020 00:32:25 -0400 (EDT) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 89DBF3561 for ; Tue, 9 Jun 2020 04:32:25 +0000 (UTC) X-FDA: 76908401850.23.soup40_580f35626dbf Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin23.hostedemail.com (Postfix) with ESMTP id 52F7D140C5 for ; Tue, 9 Jun 2020 04:32:25 +0000 (UTC) X-HE-Tag: soup40_580f35626dbf X-Filterd-Recvd-Size: 2661 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf06.hostedemail.com (Postfix) with ESMTP for ; Tue, 9 Jun 2020 04:32:24 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A3F8220814; Tue, 9 Jun 2020 04:32:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591677144; bh=4kCEyaVBsp1tEesI0UZDMld/CNV9niYTEqmdEC6ND0A=; h=Date:From:To:Subject:In-Reply-To:From; b=Eb/7VsuIhzG+hZQnX/ZW/ewSOds930xQxuhhAaIuxUNQrU5Xl1HYzTNCHp8u6rdFy XLIDNPJKKdIObeo7dPouqrz0WHkUCIKVHbIwqk1ok7iR7ryj5E0XyQmhjG5RAlIA/U uPqtf/3wNwlsBsQCZ2pOCxl8nQ7gz3/kNjwEVjfM= Date: Mon, 08 Jun 2020 21:32:23 -0700 From: Andrew Morton To: akpm@linux-foundation.org, bsegall@google.com, dietmar.eggemann@arm.com, dima@arista.com, juri.lelli@redhat.com, linux-mm@kvack.org, mgorman@suse.de, mingo@redhat.com, mm-commits@vger.kernel.org, peterz@infradead.org, rostedt@goodmis.org, torvalds@linux-foundation.org, vincent.guittot@linaro.org Subject: [patch 48/93] sched: print stack trace with KERN_INFO Message-ID: <20200609043223.MjVgfyjyQ%akpm@linux-foundation.org> In-Reply-To: <20200608212922.5b7fa74ca3f4e2444441b7f9@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 52F7D140C5 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Dmitry Safonov Subject: sched: print stack trace with KERN_INFO Aligning with other messages printed in sched_show_task() - use KERN_INFO to print the backtrace. Link: http://lkml.kernel.org/r/20200418201944.482088-49-dima@arista.com Signed-off-by: Dmitry Safonov 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: Andrew Morton --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/sched/core.c~sched-print-stack-trace-with-kern_info +++ a/kernel/sched/core.c @@ -6025,7 +6025,7 @@ void sched_show_task(struct task_struct (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); _