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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB94DC43334 for ; Mon, 18 Jul 2022 21:11:01 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3FCB56B0081; Mon, 18 Jul 2022 17:11:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3AC216B0082; Mon, 18 Jul 2022 17:11:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 29D646B0083; Mon, 18 Jul 2022 17:11:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 1BD4C6B0081 for ; Mon, 18 Jul 2022 17:11:01 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id DE14F60B50 for ; Mon, 18 Jul 2022 21:11:00 +0000 (UTC) X-FDA: 79701465480.11.18C28D1 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by imf10.hostedemail.com (Postfix) with ESMTP id 24D16C0079 for ; Mon, 18 Jul 2022 21:10:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658178660; x=1689714660; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LmchDgeh8p3mFTiyQXrXJASoCIW+VR9QYslbeGbj1s4=; b=n/34CkoOW1pmlocA3cNYNEa/r6ML4VupJLPzW9DL/3OPQtC3VU9cTb7n qFW8qqpYtvpaqCNASNQmH2EZ4gdmyzHU7dpjx5MwpgVG/6Dh8xdjAlgD1 1fZ6koZr0d7M989EgXeciifk/FaBTsQ+gzk2f2TvydFwgCFqEI4X8gN+2 6/qyQ6SYTAVK5WSZ4qO+Nt+8rHwCwe0cuPvjOB0/vAhiwh3JREKTN/ObC MomJUX0/ZxhQdug+rktVnSo023N0Mt7X5BmBlwzyQBsWXQghfJznhi/iA gQX9TNdkwOWnFHanXKetNcfH3fcPzwyWKzc0WwD0XETg0xhmDEOmC31XH A==; X-IronPort-AV: E=McAfee;i="6400,9594,10412"; a="372627497" X-IronPort-AV: E=Sophos;i="5.92,282,1650956400"; d="scan'208";a="372627497" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2022 14:10:58 -0700 X-IronPort-AV: E=Sophos;i="5.92,282,1650956400"; d="scan'208";a="773882464" Received: from smile.fi.intel.com ([10.237.72.54]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2022 14:10:47 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1oDY0o-001OYn-2x; Tue, 19 Jul 2022 00:10:42 +0300 Date: Tue, 19 Jul 2022 00:10:42 +0300 From: Andy Shevchenko To: Yury Norov Cc: linux-kernel@vger.kernel.org, Alexander Lobakin , Alexei Starovoitov , Alexey Klimov , Andrew Morton , Andrii Nakryiko , Ben Segall , Christoph Lameter , Dan Williams , Daniel Borkmann , Daniel Bristot de Oliveira , Dennis Zhou , Dietmar Eggemann , Eric Dumazet , Frederic Weisbecker , Guenter Roeck , Ingo Molnar , Isabella Basso , John Fastabend , Josh Poimboeuf , Juergen Gross , Juri Lelli , KP Singh , Kees Cook , Martin KaFai Lau , Mel Gorman , Miroslav Benes , Nathan Chancellor , "Paul E . McKenney" , Peter Zijlstra , Randy Dunlap , Rasmus Villemoes , Sebastian Andrzej Siewior , Song Liu , Steven Rostedt , Tejun Heo , Thomas Gleixner , Valentin Schneider , Vincent Guittot , Vlastimil Babka , Yonghong Song , linux-mm@kvack.org, netdev@vger.kernel.org, bpf@vger.kernel.org Subject: Re: [PATCH 05/16] lib/test_bitmap: disable compile-time test if DEBUG_BITMAP() is enabled Message-ID: References: <20220718192844.1805158-1-yury.norov@gmail.com> <20220718192844.1805158-6-yury.norov@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220718192844.1805158-6-yury.norov@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b="n/34CkoO"; spf=none (imf10.hostedemail.com: domain of andriy.shevchenko@linux.intel.com has no SPF policy when checking 192.55.52.43) smtp.mailfrom=andriy.shevchenko@linux.intel.com; dmarc=fail reason="No valid SPF" header.from=intel.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1658178660; a=rsa-sha256; cv=none; b=KbzJ6mujOXs+rDNqtg6bbA5HN77qAdLOARNuitOKgKX4g2qH6kngNHw1U0R6NyoWA6F1W0 qXFkQe0xz7COZNFQ+5f5mrqONTk9Jr5yzx+3ladyiUmW1xqI1SwoLWlkalDNljKiQRgm0t Hd7Xu7lRii6uAZu1uas6qez4P6D20ZI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1658178660; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=T0y7By/vk4ibPvPe8Wr/xXhYFpSxCKYCgnWaWE+DIWs=; b=eO6DJ1t2gPY8m8aLh+YyrBAUhH0HDN8j6XDPZmqkeQ4lnQSgzhce27oAQEClPRdpKLYbMO Xis/xKOi1cMX0DSh0+kcm3b/5oa5tvPTIl5boTMqqmPu1C+mzd1E9m4+XyP5JuYqzIaD3k sDRalknef78huuwl7ZECyVFOkwF5oBQ= Authentication-Results: imf10.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b="n/34CkoO"; spf=none (imf10.hostedemail.com: domain of andriy.shevchenko@linux.intel.com has no SPF policy when checking 192.55.52.43) smtp.mailfrom=andriy.shevchenko@linux.intel.com; dmarc=fail reason="No valid SPF" header.from=intel.com (policy=none) X-Rspam-User: X-Rspamd-Server: rspam01 X-Stat-Signature: trszmmaw79npr79uaj3amxf35whyih54 X-Rspamd-Queue-Id: 24D16C0079 X-HE-Tag: 1658178659-325443 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: On Mon, Jul 18, 2022 at 12:28:33PM -0700, Yury Norov wrote: > CONFIG_DEBUG_BITMAP, when enabled, injects __bitmap_check_params() > into bitmap functions. It prevents compiler from compile-time > optimizations, which makes corresponding test fail. Does it stays the same for trace points? -- With Best Regards, Andy Shevchenko