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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5B34BC43334 for ; Wed, 20 Jul 2022 06:04:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ivJVmI/AzVKrvUm4jfD1EuT88puTHavmBqYnK4nAbnA=; b=RJEh+AS49Favg4 c/3nldz87v0X/YN+DsYr5cukDvAjbagZyMd2xv8lhSmEP7FXj1otTKqs0PC9hbpl6MyT+1WNkNsAb sWSxnwfUkrzmhBEpkP7aOQC1Ofcqlb76RMCojYMLyVyQ4il/dWHqZLAJl2e9M2sL0JwFZUzykDMUF xy3Jn1yES20bMUty7n4e1dcRYh7wwk5ozzjeo6Tb6whAbG6JXzbaJ6JHnXOfC5EzCRds89kSquNDF C/LWkwxPBotQTtIffG0/ARl7h9NxFDXvJf6/BQp7izAfZOMEtznolmpUcld7Vvgqp+vkr5oPHWemy rcIqmQGsQqY/TIl+KHqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oE2oT-000tOc-2X; Wed, 20 Jul 2022 06:04:01 +0000 Received: from mga05.intel.com ([192.55.52.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oDvKx-00DYUB-D8 for kexec@lists.infradead.org; Tue, 19 Jul 2022 22:05:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658268303; x=1689804303; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=pvIxtNbWUdkbgcKb5Tspz0IgM/n/C0XFuT/gdjfEdHk=; b=lP0+6EkW8ApPxSBRhUHKuyv+ay9px4nMP3aOpb883/iWyTJ+iX0cRswH z8BtTmZX4SuVxI42OtoM+Cx4QIYqyF9C/9RvS5yQyfJel2565oLwEUwEN akHhhYe/8hdZEqkgjaT6y2C/DyRhutYNZBdwHZVcsBOIHlavAln8XzQn+ 6WGBG+M5mASGvGAalDgVFCOUoTAtAusD0u+12lS+ZuR1XrOkb5i/Xxweg 3XnZbUe75yfLCMPAr9+lPGSNVHRsQj83C/dsARlv2q4+nWe0srBW8vn/t cx38kTqJsN5/C617M/z1DmbWq5ClVdOEeqa0Z3TUZv7OFiwuScb66ilRH A==; X-IronPort-AV: E=McAfee;i="6400,9594,10413"; a="372920781" X-IronPort-AV: E=Sophos;i="5.92,285,1650956400"; d="scan'208";a="372920781" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jul 2022 15:04:56 -0700 X-IronPort-AV: E=Sophos;i="5.92,285,1650956400"; d="scan'208";a="843817003" Received: from avandeve-mobl.amr.corp.intel.com (HELO [10.209.102.45]) ([10.209.102.45]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jul 2022 15:04:53 -0700 Message-ID: <4a9d64b5-0fa4-8294-c78c-37394a156325@linux.intel.com> Date: Tue, 19 Jul 2022 15:04:52 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set Content-Language: en-US To: "Guilherme G. Piccoli" , akpm@linux-foundation.org, bhe@redhat.com, pmladek@suse.com, kexec@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, x86@kernel.org, kernel-dev@igalia.com, kernel@gpiccoli.net, halves@canonical.com, fabiomirmar@gmail.com, alejandro.j.jimenez@oracle.com, andriy.shevchenko@linux.intel.com, arnd@arndb.de, bp@alien8.de, corbet@lwn.net, d.hatayama@jp.fujitsu.com, dave.hansen@linux.intel.com, dyoung@redhat.com, feng.tang@intel.com, gregkh@linuxfoundation.org, mikelley@microsoft.com, hidehiro.kawai.ez@hitachi.com, jgross@suse.com, john.ogness@linutronix.de, keescook@chromium.org, luto@kernel.org, mhiramat@kernel.org, mingo@redhat.com, paulmck@kernel.org, peterz@infradead.org, rostedt@goodmis.org, senozhatsky@chromium.org, stern@rowland.harvard.edu, tglx@linutronix.de, vgoyal@redhat.com, vkuznets@redhat.com, will@kernel.org, Cong Wang , Sebastian Andrzej Siewior , Valentin Schneider , Xiaoming Ni References: <20220719195325.402745-1-gpiccoli@igalia.com> <20220719195325.402745-10-gpiccoli@igalia.com> <8e201d99-78a8-d68c-6d33-676a1ba5a6ee@igalia.com> <8ef53978-f26e-89e3-8b04-6f0eb183f200@igalia.com> From: Arjan van de Ven In-Reply-To: <8ef53978-f26e-89e3-8b04-6f0eb183f200@igalia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220719_150503_471496_7B164010 X-CRM114-Status: UNSURE ( 8.72 ) X-CRM114-Notice: Please train this message. X-Mailman-Approved-At: Tue, 19 Jul 2022 23:02:40 -0700 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On 7/19/2022 2:00 PM, Guilherme G. Piccoli wrote: > On 19/07/2022 17:48, Arjan van de Ven wrote: >> [...] >> I would totally support an approach where instead of pr_info, there's a tracepoint >> for these events (and that shouldnt' need to be conditional on a config option) >> >> that's not what the patch does though. > > This is a good idea Arjan! We could use trace events or pr_debug() - > which one do you prefer? > I'd go for a trace point to be honest _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec