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 7485DC433F5 for ; Wed, 1 Jun 2022 11:02:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238201AbiFALCD (ORCPT ); Wed, 1 Jun 2022 07:02:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235611AbiFALCA (ORCPT ); Wed, 1 Jun 2022 07:02:00 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 295DD5B3DE for ; Wed, 1 Jun 2022 04:01:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654081319; x=1685617319; h=date:from:to:cc:subject:message-id:mime-version; bh=o27PoK76z/NIOmgfM8lrRJiw26PbClfRyIHdLDkCxZM=; b=Pjq/xE+Ss0h8QI3F/m2twW2AN5VCNi2cxKL7n5XnOgc1jUIuVQsfHrtQ uAOfJALFCNtKbbSUNMLxxAKJBgNSiRHLR3wN64U+NKzrkAvDHrFORpmKp moOe8H5+duO9yvTGvlwg736dJIXwvhfxA2+2y8UbdnQnagJDceugZdY0b ReM8XVaDfq4HV4tg5on9AoOm1A+eqrqTbHTfKYFbqlmAmnbepaUmw3fQy k3GuzV3EfIHv+mRIRFXBMn72iMtNK4kZxAvsbCSJhWwDmCjzoHBVK3cF3 MPyvQDE8+9PaE/TsS/YfPFdkxtGg2TR69WwLfACajZhrlyDeMnrwwGCC1 A==; X-IronPort-AV: E=McAfee;i="6400,9594,10364"; a="257620042" X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="257620042" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2022 04:01:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="755865426" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 01 Jun 2022 04:01:57 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nwM6u-0003sk-Uw; Wed, 01 Jun 2022 11:01:56 +0000 Date: Wed, 1 Jun 2022 19:01:17 +0800 From: kernel test robot To: David Howells Cc: kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org Subject: [ammarfaizi2-block:dhowells/linux-fs/cifs-netfs 32/41] fs/cifs/fscache.c:112:67: sparse: sparse: incorrect type in argument 2 (different base types) Message-ID: <202206011851.UCwIa18w-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/cifs-netfs head: 1fc71b6b30f6d2a981c163b77c9aee0aecaecb29 commit: ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 [32/41] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache config: x86_64-randconfig-s021 (https://download.01.org/0day-ci/archive/20220601/202206011851.UCwIa18w-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-1) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-14-g5a0004b5-dirty # https://github.com/ammarfaizi2/linux-block/commit/ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/cifs-netfs git checkout ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/cifs/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> fs/cifs/fscache.c:112:67: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long volatile *addr @@ got unsigned long flags @@ fs/cifs/fscache.c:112:67: sparse: expected unsigned long volatile *addr fs/cifs/fscache.c:112:67: sparse: got unsigned long flags vim +112 fs/cifs/fscache.c 96 97 void cifs_fscache_get_inode_cookie(struct inode *inode) 98 { 99 struct cifs_fscache_inode_coherency_data cd; 100 struct cifsInodeInfo *cifsi = CIFS_I(inode); 101 struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); 102 struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb); 103 104 cifs_fscache_fill_coherency(&cifsi->vfs_inode, &cd); 105 106 cifsi->netfs_ctx.cache = 107 fscache_acquire_cookie(tcon->fscache, 0, 108 &cifsi->uniqueid, sizeof(cifsi->uniqueid), 109 &cd, sizeof(cd), 110 i_size_read(&cifsi->vfs_inode)); 111 if (cifsi->netfs_ctx.cache) > 112 set_bit(AS_NOTIFY_REMOVING_FOLIO, inode->i_mapping->flags); 113 -- 0-DAY CI Kernel Test Service https://01.org/lkp