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 3E531C0015E for ; Fri, 21 Jul 2023 01:31:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229586AbjGUBbS (ORCPT ); Thu, 20 Jul 2023 21:31:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229451AbjGUBbQ (ORCPT ); Thu, 20 Jul 2023 21:31:16 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A998C1998 for ; Thu, 20 Jul 2023 18:31:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689903075; x=1721439075; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=2i87Axe7ryGk0Ppj3iuCoUCZZYUpnVamf47/JbhCPqo=; b=gFRsA5Dxx1TveGMStTO30wEnQ1VjXPCuDoDgjzAtkHXo7hYxuADmFu/p qq8RcOUI+E2hTruX7rv0VwmpNT0VaDUq28ECNnhXoClWgLlGuZweLuYKW 53HQgNVWmTMdKgCg1pXVNToiCgCFiVQ3Op0Vic2b4UwehQZk6sc5PTSsw XJ+VKDHGA1jJTakJiLQrv86xuevcAHgcs+rXad7mF8fN/hHwW8bOSzcne IdiwbcnRl6Ibgy9FWIpOPzz2U0KKFBhL76/+sHJIPzpigTYXgqCDZuP4n jeSMOccG6goxlQafc3Atnnsd5LgOvpaHVJfHstwxnWFiqHMRYNBZ4ECvA Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10777"; a="347212670" X-IronPort-AV: E=Sophos;i="6.01,220,1684825200"; d="scan'208";a="347212670" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2023 18:31:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10777"; a="724666402" X-IronPort-AV: E=Sophos;i="6.01,220,1684825200"; d="scan'208";a="724666402" Received: from lkp-server02.sh.intel.com (HELO 36946fcf73d7) ([10.239.97.151]) by orsmga002.jf.intel.com with ESMTP; 20 Jul 2023 18:31:11 -0700 Received: from kbuild by 36946fcf73d7 with local (Exim 4.96) (envelope-from ) id 1qMez6-0006iG-1t; Fri, 21 Jul 2023 01:31:08 +0000 Date: Fri, 21 Jul 2023 09:31:01 +0800 From: kernel test robot To: Peng Zhang , linux-mm@kvack.org, linux-kernel@vger.kernel.org, willy@infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, hch@infradead.org, sidhartha.kumar@oracle.com, akpm@linux-foundation.org, wangkefeng.wang@huawei.com, sunnanyong@huawei.com, ZhangPeng Subject: Re: [PATCH v3 09/10] mm/page_io: convert count_swpout_vm_event() to take in a folio Message-ID: <202307210951.NCdscoSS-lkp@intel.com> References: <20230720130147.4071649-10-zhangpeng362@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230720130147.4071649-10-zhangpeng362@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peng, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on axboe-block/for-next linus/master v6.5-rc2 next-20230720] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Peng-Zhang/mm-page_io-remove-unneeded-ClearPageUptodate/20230720-210515 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230720130147.4071649-10-zhangpeng362%40huawei.com patch subject: [PATCH v3 09/10] mm/page_io: convert count_swpout_vm_event() to take in a folio config: um-randconfig-r003-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210951.NCdscoSS-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210951.NCdscoSS-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/202307210951.NCdscoSS-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/page_io.c:15: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from mm/page_io.c:15: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from mm/page_io.c:15: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 692 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 700 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 708 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 717 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 726 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 735 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ >> mm/page_io.c:211:18: error: use of undeclared identifier 'THP_SWPOUT'; did you mean 'PSWPOUT'? 211 | count_vm_event(THP_SWPOUT); | ^~~~~~~~~~ | PSWPOUT include/linux/vm_event_item.h:32:47: note: 'PSWPOUT' declared here 32 | enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, | ^ 12 warnings and 1 error generated. vim +211 mm/page_io.c 2f772e6cadf8ad Seth Jennings 2013-04-29 207 c40c44eb86eb74 ZhangPeng 2023-07-20 208 static inline void count_swpout_vm_event(struct folio *folio) 225311a46411c3 Huang Ying 2017-09-06 209 { c40c44eb86eb74 ZhangPeng 2023-07-20 210 if (unlikely(folio_test_pmd_mappable(folio))) 225311a46411c3 Huang Ying 2017-09-06 @211 count_vm_event(THP_SWPOUT); c40c44eb86eb74 ZhangPeng 2023-07-20 212 count_vm_events(PSWPOUT, folio_nr_pages(folio)); 225311a46411c3 Huang Ying 2017-09-06 213 } 225311a46411c3 Huang Ying 2017-09-06 214 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki