From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E54414533D; Thu, 16 May 2024 19:32:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715887979; cv=none; b=QOW/dVGqt3FmBBZ/FBpmMh5G9ny0haBNdXVkvU/3j7xmFIfHHpauaPLVp/fhOwcB9s+QftO9DVzuyOP2liKLe7obPKecuWVVzhfIl69mUJOTH0dIRkx5TiL8HrDpLPGq8fv3OSdoIQpxQBuIeSL3/sM2d8ONSnn6G8FdUz2Vul4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715887979; c=relaxed/simple; bh=F+2v2+xUF084Tonn2JxepjXqiHplTniHyiir7MNmqac=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cUUyDrral7iw3n2gBesA2BOhZ4Ls3p773qKMYTVxSk3pDdNMn+dQWWNhbHE0IEpIhra0jpjg62Ep6ipQaq55iZFQxT0iVgwpc/jvUBYLCGgsAayJMjcHLvw6ultfVYjT6AEINByzcvYOvX/bACD1R8r/MNBSXaVLMlWdkvu1jNo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=A9QZRkvs; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="A9QZRkvs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715887977; x=1747423977; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=F+2v2+xUF084Tonn2JxepjXqiHplTniHyiir7MNmqac=; b=A9QZRkvsq9b6lOKRWN/OOBkt4k3qE3Ezldx1nnkHfHFTmGOaUVwAG5BM /T1AQZAlBOqZkv0Y5IKw0ZIZwwygnI1z1NclL4UKpm00r0xwiqmghhEaP ANlT03790ODc4uKlAojBaGyi42fDa+jAjbHBo4+HO7FNDIE3yePTV8L6h Kt8WTdzd0x5V8XUC/l7hhJWpaWWq3rl9/VAAojxpDO1SiaFH5SrloSnge 9X1dlFlLh4jM9jW7Er6UR+MRKiChZqXbFgA6rf55KDTsUyt6xJNQyGllE HvtNLqhNx8/4OzDOPyKU2+fpedfNAI/J0Xy1w1AA3RlTebeTvGOqyxDmo A==; X-CSE-ConnectionGUID: HaXmUcGwQPu09RwAEnrYBA== X-CSE-MsgGUID: l/4zCv5DTzK91+EVWRmKoQ== X-IronPort-AV: E=McAfee;i="6600,9927,11074"; a="29534711" X-IronPort-AV: E=Sophos;i="6.08,165,1712646000"; d="scan'208";a="29534711" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2024 12:32:56 -0700 X-CSE-ConnectionGUID: 4nkztOPnTliFpzBhonI88g== X-CSE-MsgGUID: Ep0hYkanRwyYg79M2JjH/g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,165,1712646000"; d="scan'208";a="31468887" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 16 May 2024 12:32:52 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s7gqQ-000Ehd-0w; Thu, 16 May 2024 19:32:50 +0000 Date: Fri, 17 May 2024 03:31:51 +0800 From: kernel test robot To: Zhang Yi , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org, djwong@kernel.org, hch@infradead.org, brauner@kernel.org, david@fromorbit.com, chandanbabu@kernel.org, jack@suse.cz, yi.zhang@huawei.com, yi.zhang@huaweicloud.com, chengzhihao1@huawei.com, yukuai3@huawei.com Subject: Re: [PATCH v2 1/3] iomap: pass blocksize to iomap_truncate_page() Message-ID: <202405170356.gLrF2NDl-lkp@intel.com> References: <20240516073001.1066373-2-yi.zhang@huaweicloud.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240516073001.1066373-2-yi.zhang@huaweicloud.com> Hi Zhang, kernel test robot noticed the following build warnings: [auto build test WARNING on brauner-vfs/vfs.all] [also build test WARNING on linus/master v6.9 next-20240516] [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/Zhang-Yi/iomap-pass-blocksize-to-iomap_truncate_page/20240516-154238 base: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all patch link: https://lore.kernel.org/r/20240516073001.1066373-2-yi.zhang%40huaweicloud.com patch subject: [PATCH v2 1/3] iomap: pass blocksize to iomap_truncate_page() config: arm-davinci_all_defconfig (https://download.01.org/0day-ci/archive/20240517/202405170356.gLrF2NDl-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project d3455f4ddd16811401fa153298fadd2f59f6914e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240517/202405170356.gLrF2NDl-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/202405170356.gLrF2NDl-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from fs/iomap/buffered-io.c:9: In file included from include/linux/iomap.h:7: In file included from include/linux/blk_types.h:10: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/arm/include/asm/cacheflush.h:10: In file included from include/linux/mm.h:2210: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> fs/iomap/buffered-io.c:1453:7: warning: comparison of distinct pointer types ('typeof ((pos)) *' (aka 'long long *') and 'uint64_t *' (aka 'unsigned long long *')) [-Wcompare-distinct-pointer-types] 1453 | do_div(pos, blocksize); | ^~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/div64.h:222:28: note: expanded from macro 'do_div' 222 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ 2 warnings generated. vim +1453 fs/iomap/buffered-io.c 1446 1447 int 1448 iomap_truncate_page(struct inode *inode, loff_t pos, unsigned int blocksize, 1449 bool *did_zero, const struct iomap_ops *ops) 1450 { 1451 loff_t start = pos; 1452 unsigned int off = is_power_of_2(blocksize) ? (pos & (blocksize - 1)) : > 1453 do_div(pos, blocksize); 1454 1455 /* Block boundary? Nothing to do */ 1456 if (!off) 1457 return 0; 1458 return iomap_zero_range(inode, start, blocksize - off, did_zero, ops); 1459 } 1460 EXPORT_SYMBOL_GPL(iomap_truncate_page); 1461 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki