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 1C0B4C4332F for ; Sun, 12 Nov 2023 08:38:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230335AbjKLI1w (ORCPT ); Sun, 12 Nov 2023 03:27:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbjKLI1u (ORCPT ); Sun, 12 Nov 2023 03:27:50 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24F0A2D73; Sun, 12 Nov 2023 00:27:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699777667; x=1731313667; h=date:from:to:cc:subject:message-id:mime-version; bh=SRwwL6be49QrhtrbCrgRdGumKxy/22938qANWee9Ndg=; b=ASZqd+foYj5+2PCd+urCSg1zKkIHSEkCIQKG/3T2p2AxcZKAB7fcredx IM/vgkaULDYOhI6uXsNdnRF2gJCva24rhZnPM4cAeF37y0vpRwCRKIvDz 8yhFs6fgY0W63FGDC3AO40kmo+keRhOvEUT4fXZUwcbc5tpRiACVmzpu0 AFjVbUQv5CiI5R2zyBsG92PGonEpn9+VkBPLWqKwXlGr9JFbK2Nsu0s8n Qelbb96binB35BGq8V9twvyuFRiNgViU0+3jJiTBjeN8FaJN9jdU1gteh ro0Oi8RHF6Fs+8odkRVpgsnl5diAjvRpyOPJ/ZuzcdhxnjCELfSq+QgPd w==; X-IronPort-AV: E=McAfee;i="6600,9927,10891"; a="393186310" X-IronPort-AV: E=Sophos;i="6.03,297,1694761200"; d="scan'208";a="393186310" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2023 00:27:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10891"; a="713964310" X-IronPort-AV: E=Sophos;i="6.03,297,1694761200"; d="scan'208";a="713964310" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 12 Nov 2023 00:27:45 -0800 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1r25ok-000B22-2O; Sun, 12 Nov 2023 08:27:42 +0000 Date: Sun, 12 Nov 2023 16:26:44 +0800 From: kernel test robot To: Amir Goldstein Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Miklos Szeredi , linux-doc@vger.kernel.org Subject: fs/overlayfs/util.c:352: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Message-ID: <202311121628.byHp8tkv-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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1b907d0507354b74a4f2c286380cd6059af79248 commit: ad0af7104dadccd55cd2b390271677fac142650f vfs: introduce inode 'inuse' lock date: 6 years ago config: x86_64-randconfig-a001-20230604 (https://download.01.org/0day-ci/archive/20231112/202311121628.byHp8tkv-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231112/202311121628.byHp8tkv-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/202311121628.byHp8tkv-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/overlayfs/util.c:352: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Caller must hold a reference to inode to prevent it from being freed while vim +352 fs/overlayfs/util.c 350 351 /** > 352 * Caller must hold a reference to inode to prevent it from being freed while 353 * it is marked inuse. 354 */ 355 bool ovl_inuse_trylock(struct dentry *dentry) 356 { 357 struct inode *inode = d_inode(dentry); 358 bool locked = false; 359 360 spin_lock(&inode->i_lock); 361 if (!(inode->i_state & I_OVL_INUSE)) { 362 inode->i_state |= I_OVL_INUSE; 363 locked = true; 364 } 365 spin_unlock(&inode->i_lock); 366 367 return locked; 368 } 369 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki