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 D7DA3C00140 for ; Wed, 10 Aug 2022 09:02:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 339238E0002; Wed, 10 Aug 2022 05:02:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2E8958E0001; Wed, 10 Aug 2022 05:02:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1D76B8E0002; Wed, 10 Aug 2022 05:02:51 -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 0E94E8E0001 for ; Wed, 10 Aug 2022 05:02:51 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id D78011A0E35 for ; Wed, 10 Aug 2022 09:02:50 +0000 (UTC) X-FDA: 79783092900.12.F2447D6 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by imf21.hostedemail.com (Postfix) with ESMTP id 542601C01A1 for ; Wed, 10 Aug 2022 09:02:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660122169; x=1691658169; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=tSMiKFJPplfUxPd7X/bi0WDjUs+4liE/nO4gbPAmfiw=; b=LNIWx2B8i8zyY77ZzT9HBiYrnlyt0LS0MaoEM5HW8pqm33w/Nh6l/Y94 /OD6zsFTLoCsoCI50ZOTfENbaKAuvbFSf1nUwnCceDRkDKkmYxQkOKTlf O5eBNDrnusKEQUsszUw+m5WrNWH2S8wO5N/EweZIby338zIhinYJV1HZh CkFFOR8zXgtFknbjE7yWneBex00EbTdllPQM5XARcniEBTof9M3wqr3qg Q9tmyXES5p5UxIuQh+e041k0yzISk8fC8OpzL6VR8U2MrpJ6bRF5RPt/S /qZGMwx7Z75O1zufrdRMFzP9srZzfQh3kjZKs6X7kXJT7UUYmf3tFwhnx w==; X-IronPort-AV: E=McAfee;i="6400,9594,10434"; a="289791468" X-IronPort-AV: E=Sophos;i="5.93,226,1654585200"; d="scan'208";a="289791468" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2022 02:02:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,226,1654585200"; d="scan'208";a="731430131" Received: from lkp-server02.sh.intel.com (HELO 5d6b42aa80b8) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 10 Aug 2022 02:02:44 -0700 Received: from kbuild by 5d6b42aa80b8 with local (Exim 4.96) (envelope-from ) id 1oLhbw-00006N-10; Wed, 10 Aug 2022 09:02:44 +0000 Date: Wed, 10 Aug 2022 17:02:34 +0800 From: kernel test robot To: Kassey Li , akpm@linux-foundation.org, vbabka@kernel.org Cc: kbuild-all@lists.01.org, Kassey Li , minchan@kernel.org, vbabka@suse.cz, iamjoonsoo.kim@lge.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v6] mm/page_owner.c: add llseek for page_owner Message-ID: <202208101628.o6qUzx50-lkp@intel.com> References: <20220810013218.27416-1-quic_yingangl@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220810013218.27416-1-quic_yingangl@quicinc.com> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1660122170; 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=8MjknpxvJNTfE+d8KTE6DAnNBIr5usIVpCjCFsFA7zU=; b=YaAjqoqJ8FMJeFYq2v3Qzrx1DpW22Ms3U2TXM/macQGGlnAeLWrhxIv2oX1DyCu5+Is+6H Rf3xD2EXZW+euCa/zEtN3Ek1eGmr+WLCsWYE2iy8pa6xnM+GvHOqhn51T1TbXv4HPyYESO uB2Oq0mPSCUfjA9tx7t8kiE92n61AJo= ARC-Authentication-Results: i=1; imf21.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=LNIWx2B8; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf21.hostedemail.com: domain of lkp@intel.com designates 192.55.52.120 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1660122170; a=rsa-sha256; cv=none; b=uknMe9bqmHNBiTaV7dHW0O3mSeNTop/3+bwCfxiFHp8jyFfCvfqVlNkbLCC8WCVZwVBW+r zMNf3JJW9gq5tRi1LfYRo/FOK39fq7y7RTXFdjhPR/nUcOpE64bb4PHM2lL17BMEl6cRH7 5BfrjdiCjkChD+S/GJ/NnUZYNn8/23A= X-Rspamd-Queue-Id: 542601C01A1 Authentication-Results: imf21.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=LNIWx2B8; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf21.hostedemail.com: domain of lkp@intel.com designates 192.55.52.120 as permitted sender) smtp.mailfrom=lkp@intel.com X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: j7nbkgnzuuzf9wqmrezqze73rh1jj5e5 X-HE-Tag: 1660122169-25612 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: Hi Kassey, Thank you for the patch! Yet something to improve: [auto build test ERROR on v5.19] [also build test ERROR on next-20220810] [cannot apply to akpm-mm/mm-everything linus/master] [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/Kassey-Li/mm-page_owner-c-add-llseek-for-page_owner/20220810-093417 base: 3d7cb6b04c3f3115719235cc6866b10326de34cd config: parisc-buildonly-randconfig-r004-20220810 (https://download.01.org/0day-ci/archive/20220810/202208101628.o6qUzx50-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/d2decd69a8d5756c1706092c805a4c8af14df471 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kassey-Li/mm-page_owner-c-add-llseek-for-page_owner/20220810-093417 git checkout d2decd69a8d5756c1706092c805a4c8af14df471 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from mm/page_owner.c:16: >> mm/../fs/proc/internal.h:51:9: error: unknown type name 'proc_write_t' 51 | proc_write_t write; | ^~~~~~~~~~~~ vim +/proc_write_t +51 mm/../fs/proc/internal.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 19 59d8053f1e1690 David Howells 2013-04-11 20 /* 59d8053f1e1690 David Howells 2013-04-11 21 * This is not completely implemented yet. The idea is to 59d8053f1e1690 David Howells 2013-04-11 22 * create an in-memory tree (like the actual /proc filesystem 59d8053f1e1690 David Howells 2013-04-11 23 * tree) of these proc_dir_entries, so that we can dynamically 59d8053f1e1690 David Howells 2013-04-11 24 * add new files to /proc. 59d8053f1e1690 David Howells 2013-04-11 25 * 710585d4922fd3 Nicolas Dichtel 2014-12-10 26 * parent/subdir are used for the directory structure (every /proc file has a 710585d4922fd3 Nicolas Dichtel 2014-12-10 27 * parent, but "subdir" is empty for all non-directory entries). 710585d4922fd3 Nicolas Dichtel 2014-12-10 28 * subdir_node is used to build the rb tree "subdir" of the parent. 59d8053f1e1690 David Howells 2013-04-11 29 */ 59d8053f1e1690 David Howells 2013-04-11 30 struct proc_dir_entry { 163cf548db8887 Alexey Dobriyan 2018-02-06 31 /* 163cf548db8887 Alexey Dobriyan 2018-02-06 32 * number of callers into module in progress; 163cf548db8887 Alexey Dobriyan 2018-02-06 33 * negative -> it's going away RSN 163cf548db8887 Alexey Dobriyan 2018-02-06 34 */ 163cf548db8887 Alexey Dobriyan 2018-02-06 35 atomic_t in_use; 9cdd83e3100651 Alexey Dobriyan 2018-04-10 36 refcount_t refcnt; 163cf548db8887 Alexey Dobriyan 2018-02-06 37 struct list_head pde_openers; /* who did ->open, but not ->release */ 53f63345d893df Alexey Dobriyan 2018-02-06 38 /* protects ->pde_openers and all struct pde_opener instances */ 53f63345d893df Alexey Dobriyan 2018-02-06 39 spinlock_t pde_unload_lock; 163cf548db8887 Alexey Dobriyan 2018-02-06 40 struct completion *pde_unload_completion; 163cf548db8887 Alexey Dobriyan 2018-02-06 41 const struct inode_operations *proc_iops; d56c0d45f0e27f Alexey Dobriyan 2020-02-03 42 union { d56c0d45f0e27f Alexey Dobriyan 2020-02-03 43 const struct proc_ops *proc_ops; d56c0d45f0e27f Alexey Dobriyan 2020-02-03 44 const struct file_operations *proc_dir_ops; d56c0d45f0e27f Alexey Dobriyan 2020-02-03 45 }; 1fde6f21d90f8b Alexey Dobriyan 2019-02-01 46 const struct dentry_operations *proc_dops; 3f3942aca6da35 Christoph Hellwig 2018-05-15 47 union { fddda2b7b52118 Christoph Hellwig 2018-04-13 48 const struct seq_operations *seq_ops; 3f3942aca6da35 Christoph Hellwig 2018-05-15 49 int (*single_show)(struct seq_file *, void *); 3f3942aca6da35 Christoph Hellwig 2018-05-15 50 }; 564def71765caf David Howells 2018-05-18 @51 proc_write_t write; 163cf548db8887 Alexey Dobriyan 2018-02-06 52 void *data; 44414d82cfe0f6 Christoph Hellwig 2018-04-24 53 unsigned int state_size; 59d8053f1e1690 David Howells 2013-04-11 54 unsigned int low_ino; 59d8053f1e1690 David Howells 2013-04-11 55 nlink_t nlink; 59d8053f1e1690 David Howells 2013-04-11 56 kuid_t uid; 59d8053f1e1690 David Howells 2013-04-11 57 kgid_t gid; 59d8053f1e1690 David Howells 2013-04-11 58 loff_t size; 710585d4922fd3 Nicolas Dichtel 2014-12-10 59 struct proc_dir_entry *parent; 4f1134370a29a5 Alexey Dobriyan 2018-04-10 60 struct rb_root subdir; 710585d4922fd3 Nicolas Dichtel 2014-12-10 61 struct rb_node subdir_node; b4884f23331ae3 Alexey Dobriyan 2018-04-10 62 char *name; 163cf548db8887 Alexey Dobriyan 2018-02-06 63 umode_t mode; d919b33dafb3e2 Alexey Dobriyan 2020-04-06 64 u8 flags; 59d8053f1e1690 David Howells 2013-04-11 65 u8 namelen; 24074a35c5c975 David Howells 2018-06-13 66 char inline_name[]; 3859a271a003ab Kees Cook 2016-10-28 67 } __randomize_layout; ^1da177e4c3f41 Linus Torvalds 2005-04-16 68 -- 0-DAY CI Kernel Test Service https://01.org/lkp