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 1D911C3DA61 for ; Sat, 27 Jul 2024 05:58:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DEBCA6B0083; Sat, 27 Jul 2024 01:58:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D9B956B0088; Sat, 27 Jul 2024 01:58:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C63566B0089; Sat, 27 Jul 2024 01:58:26 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id A94FC6B0083 for ; Sat, 27 Jul 2024 01:58:26 -0400 (EDT) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 004F1A00FF for ; Sat, 27 Jul 2024 05:58:25 +0000 (UTC) X-FDA: 82384477770.16.D5EA38F Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by imf05.hostedemail.com (Postfix) with ESMTP id 3DF2C100002 for ; Sat, 27 Jul 2024 05:58:23 +0000 (UTC) Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=Chad0jW6; spf=pass (imf05.hostedemail.com: domain of lkp@intel.com designates 198.175.65.17 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1722059901; 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=oxOzkPbTx1FZEw2NudYjqQolM7rzf3tyz+3fHiIOk7I=; b=N/37LXEVjT/tnkTu/+FASOpVjtO4IFZVuC0ucmHd64Daxkh7VKNkfz2a94C40i7XISAK8X jk3SausEf4hnmMa5x9K95zF4q7vVoaHCctSs0nrKkG/YNpeCcg4JKCfZyjC6acz+Sqob+D vDjLZOeYPw3wDtKAwccWOR0/f5DkKP0= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=Chad0jW6; spf=pass (imf05.hostedemail.com: domain of lkp@intel.com designates 198.175.65.17 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1722059901; a=rsa-sha256; cv=none; b=AgqIBs9AeYKHUKpQiDHaCsLf7B82J1N/TODLaDWG5EECt4ZeFQuYsqtr/iT/wTBVNYLbGE QRkVEAqyEkdrbDyTZntoLRH9U6psXCRW8B9JFKqyJVagje49zj6AUkxKCat4YrJsdCJANd 1fYPkm+8BJikGpgaOsbOhzGBfPDAiM4= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1722059903; x=1753595903; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=KtfQAzM1qX6n3C8qYrHD8Uyj3nlGOT0SIvPz8lY3/Yc=; b=Chad0jW6nu8eMjoFl1sBz3eJxKoT290Jn79az0sKTgRSQvOKTU1WKnMy gCY5+Ry+guULwINxMIoMjkmcy2TUaSqV9oywhoQdrZepvJXWp/r1v2Ej2 exT+cdtN+zSUC+tY13Hx9OoC0gmHP+eqCOnM6NnlIUsEIbEs5GrFHm8VC 7Nl+BH+KhRvxOrqL/LRZkDrC2vHlW72j9DH5ebxSBOKhWJ5O3gdam+NeA 3P5ArMf5dMzfS3C2h0CNVrg8Xx/5ENUosGy/S+Wh3op2gdfy1bpJQ19YH 67jgZHUbZZB9Y93LCFyhD+Y4n6CweHZaoFYusffhwLBA5ST39zoBH9M+e g==; X-CSE-ConnectionGUID: k0RUCZLeRjqboW6X8hK5BA== X-CSE-MsgGUID: DGsb/+FzSF+UtoacJtB2MQ== X-IronPort-AV: E=McAfee;i="6700,10204,11145"; a="19996460" X-IronPort-AV: E=Sophos;i="6.09,240,1716274800"; d="scan'208";a="19996460" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2024 22:58:21 -0700 X-CSE-ConnectionGUID: JdxGPiyyQ3yw9rO7ADkNQg== X-CSE-MsgGUID: O9wa2+aWRKCX9UiF3O5TqQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,240,1716274800"; d="scan'208";a="57758100" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 26 Jul 2024 22:58:16 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sXaRZ-000pf2-2r; Sat, 27 Jul 2024 05:58:13 +0000 Date: Sat, 27 Jul 2024 13:58:04 +0800 From: kernel test robot To: Barry Song <21cnbao@gmail.com>, akpm@linux-foundation.org, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, ying.huang@intel.com, baolin.wang@linux.alibaba.com, chrisl@kernel.org, david@redhat.com, hannes@cmpxchg.org, hughd@google.com, kaleshsingh@google.com, kasong@tencent.com, linux-kernel@vger.kernel.org, mhocko@suse.com, minchan@kernel.org, nphamcs@gmail.com, ryan.roberts@arm.com, senozhatsky@chromium.org, shakeel.butt@linux.dev, shy828301@gmail.com, surenb@google.com, v-songbaohua@oppo.com, willy@infradead.org, xiang@kernel.org, yosryahmed@google.com Subject: Re: [PATCH v5 4/4] mm: Introduce per-thpsize swapin control policy Message-ID: <202407271351.ffZPMT6W-lkp@intel.com> References: <20240726094618.401593-5-21cnbao@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240726094618.401593-5-21cnbao@gmail.com> X-Rspam-User: X-Stat-Signature: 9jmmmhjp6r6n7mwupj1gs5bgcag9eydb X-Rspamd-Queue-Id: 3DF2C100002 X-Rspamd-Server: rspam11 X-HE-Tag: 1722059903-533224 X-HE-Meta: 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 PlprO581 4Z9QcDJRrMs+D/whJO7RS4jZZygw2woU/rq1A9VfqqeAg1iqE6/RSRnN+aB+/YJgJDUcI/e/j4RpF4R92UUBF+KearkHPpWBNE8ED3TkHWiQwVgJ0qQHCRtglKtmOi3U98S3pfRkt1Z9DCVYal6XYYA85LBqnstSXwGiL0LZszNcQB5c1ChxkOweuiOeQoxz6PZtUWfduHgftky4v9KAxQtmZfR8ZVstoCFSpMdk0XI3DDVVPeBwURwXYqFBU32TGrLevRLi3GZ/hbuelbXd9/OWQbAY7mHgW1I940+v+kGNe5rVS+B9zbQt+HwhTKFGGKcMYGPWLkz4XFDvAkwUjlxvDR4A3GluUXfI2011Jo6240WU= 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: List-Subscribe: List-Unsubscribe: Hi Barry, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Barry-Song/mm-swap-introduce-swapcache_prepare_nr-and-swapcache_clear_nr-for-large-folios-swap-in/20240726-181412 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240726094618.401593-5-21cnbao%40gmail.com patch subject: [PATCH v5 4/4] mm: Introduce per-thpsize swapin control policy config: x86_64-randconfig-121-20240727 (https://download.01.org/0day-ci/archive/20240727/202407271351.ffZPMT6W-lkp@intel.com/config) compiler: gcc-11 (Ubuntu 11.4.0-4ubuntu1) 11.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240727/202407271351.ffZPMT6W-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202407271351.ffZPMT6W-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/huge_memory.c:83:15: sparse: sparse: symbol 'huge_anon_orders_swapin_always' was not declared. Should it be static? mm/huge_memory.c: note: in included file (through include/linux/smp.h, include/linux/lockdep.h, include/linux/spinlock.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/huge_memory.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/mm.h): include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false mm/huge_memory.c:1867:20: sparse: sparse: context imbalance in 'madvise_free_huge_pmd' - unexpected unlock include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false mm/huge_memory.c:1905:28: sparse: sparse: context imbalance in 'zap_huge_pmd' - unexpected unlock mm/huge_memory.c:2016:28: sparse: sparse: context imbalance in 'move_huge_pmd' - unexpected unlock mm/huge_memory.c:2156:20: sparse: sparse: context imbalance in 'change_huge_pmd' - unexpected unlock mm/huge_memory.c:2306:12: sparse: sparse: context imbalance in '__pmd_trans_huge_lock' - wrong count at exit mm/huge_memory.c:2323:12: sparse: sparse: context imbalance in '__pud_trans_huge_lock' - wrong count at exit mm/huge_memory.c:2347:28: sparse: sparse: context imbalance in 'zap_huge_pud' - unexpected unlock mm/huge_memory.c:2426:18: sparse: sparse: context imbalance in '__split_huge_zero_page_pmd' - unexpected unlock mm/huge_memory.c:2640:18: sparse: sparse: context imbalance in '__split_huge_pmd_locked' - unexpected unlock include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false mm/huge_memory.c: note: in included file (through include/linux/smp.h, include/linux/lockdep.h, include/linux/spinlock.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/huge_memory.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/mm.h): include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false mm/huge_memory.c:3031:30: sparse: sparse: context imbalance in '__split_huge_page' - unexpected unlock mm/huge_memory.c:3306:17: sparse: sparse: context imbalance in 'split_huge_page_to_list_to_order' - different lock contexts for basic block mm/huge_memory.c: note: in included file (through include/linux/smp.h, include/linux/lockdep.h, include/linux/spinlock.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/huge_memory.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/mm.h): include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false mm/huge_memory.c: note: in included file (through include/linux/smp.h, include/linux/lockdep.h, include/linux/spinlock.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/huge_memory.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/mm.h): include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false vim +/huge_anon_orders_swapin_always +83 mm/huge_memory.c 51 52 /* 53 * By default, transparent hugepage support is disabled in order to avoid 54 * risking an increased memory footprint for applications that are not 55 * guaranteed to benefit from it. When transparent hugepage support is 56 * enabled, it is for all mappings, and khugepaged scans all mappings. 57 * Defrag is invoked by khugepaged hugepage allocations and by page faults 58 * for all hugepage allocations. 59 */ 60 unsigned long transparent_hugepage_flags __read_mostly = 61 #ifdef CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS 62 (1< 83 unsigned long huge_anon_orders_swapin_always __read_mostly; 84 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki