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 55193C433F5 for ; Mon, 9 May 2022 21:06:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230064AbiEIVKd (ORCPT ); Mon, 9 May 2022 17:10:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230020AbiEIVKL (ORCPT ); Mon, 9 May 2022 17:10:11 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DD6B269EEA; Mon, 9 May 2022 14:06:09 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3638661713; Mon, 9 May 2022 21:06:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC8E1C385BA; Mon, 9 May 2022 21:06:06 +0000 (UTC) Date: Mon, 9 May 2022 17:06:05 -0400 From: Steven Rostedt To: Vasily Averin Cc: kernel test robot , Ingo Molnar , kbuild-all@lists.01.org, Shakeel Butt , kernel@openvz.org, linux-kernel@vger.kernel.org, Roman Gushchin , Vlastimil Babka , Michal Hocko , cgroups@vger.kernel.org, Andrew Morton , Linux Memory Management List , Dennis Zhou , Tejun Heo , Christoph Lameter Subject: Re: [PATCH] percpu: improve percpu_alloc_percpu event trace Message-ID: <20220509170605.2eb7637e@gandalf.local.home> In-Reply-To: References: <8d627f02-183f-c4e7-7c15-77b2b438536b@openvz.org> <202205070420.aAhuqpYk-lkp@intel.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 7 May 2022 17:51:16 +0300 Vasily Averin wrote: > The same messages are generated for any other gfp_t argument in trace events. > As far as I understand it is not a bug per se, > but trace macros lacks __force attribute in 'gfp_t'-> 'unsigned long' casts. > The same thing happens with mode_t and with some other places using __print_flags() > for __bitwise marked types. I'm curious as to where the gfp_t to unsigned long is happening in the macros? -- Steve