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 05AA9ECAAA1 for ; Mon, 19 Sep 2022 19:47:17 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5FF626B0071; Mon, 19 Sep 2022 15:47:17 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5879C6B0072; Mon, 19 Sep 2022 15:47:17 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 44EF9940007; Mon, 19 Sep 2022 15:47:17 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 310F76B0071 for ; Mon, 19 Sep 2022 15:47:17 -0400 (EDT) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id E246C80BEE for ; Mon, 19 Sep 2022 19:47:16 +0000 (UTC) X-FDA: 79929868872.28.91EBC56 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by imf08.hostedemail.com (Postfix) with ESMTP id 4D05B16000D for ; Mon, 19 Sep 2022 19:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663616836; x=1695152836; h=date:from:to:cc:subject:message-id:mime-version; bh=KPyorXiXa3xTAe+xx6fVMoj0eQMHUSS1VMconXy/Yws=; b=KxGrPTra2SmcUCQkn2aPu6jP3yZQy0qWNwI+eKFnzGehVOZBFhcDh//V 4QjlEhoT5EhU7bFXAMzt7HIZevrHd028/ny5mNQBtEtiVM8IV4vl/Yb+z V3tXpVIm3EcnVAhhrlnQJRd+lBv1EPbF11Z+vXJ9uh1M6ZPRtZE0HzA0Z 8jiVmSwepNJoyHBEYn/voJ/EapGggV/Pq7p2Gjj28yocoATRMjPumKcbL mDkLnq6OgnI0cwLrn2VW6o71QiRVaLRP6kKWqjiRiQ578q/SjYcmVG9Wm dS/qxmtv1/0FknAsxhVRF4Gzw+jb9dl+TPm7lcPNeeW7orFU1FdnDyJlX A==; X-IronPort-AV: E=McAfee;i="6500,9779,10475"; a="286551420" X-IronPort-AV: E=Sophos;i="5.93,328,1654585200"; d="scan'208";a="286551420" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2022 12:47:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,328,1654585200"; d="scan'208";a="649285825" Received: from lkp-server01.sh.intel.com (HELO c0a60f19fe7e) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 19 Sep 2022 12:47:11 -0700 Received: from kbuild by c0a60f19fe7e with local (Exim 4.96) (envelope-from ) id 1oaMjX-0002CG-08; Mon, 19 Sep 2022 19:47:11 +0000 Date: Tue, 20 Sep 2022 03:46:39 +0800 From: kernel test robot To: Josef Bacik Cc: kbuild-all@lists.01.org, Linux Memory Management List , David Sterba , linux-doc@vger.kernel.org Subject: [linux-next:master 6333/7934] fs/btrfs/extent-io-tree.c:165: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Message-ID: <202209200314.tChS7q2Y-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663616836; 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: references:dkim-signature; bh=J1+ARCrv0DbPC4f7TxTq2zx2rV0/3yFySWxnpZJKXfs=; b=qM26DapzTNFUWDJ/udgbeV0pl5T+ZOKz+vVn/XUEiy5WARXlmlF5w7NadPBVBbNCK5Vk4a zh++aBrc0DGz4TGPv2B9qjHo96LAqRfR0C6ZK9qk/wWE0vYTRGzzda8AdThpeIPAbg6HIP 9/cTm6BeJvcwwTvxKLAN3xxKrlT719I= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=KxGrPTra; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf08.hostedemail.com: domain of lkp@intel.com designates 134.134.136.20 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663616836; a=rsa-sha256; cv=none; b=N5xRmKVrfX0CW5Thv20Ti9gnimi67aeceafrEb+slsQ5ZQJPDsOhxsA5OdnAL852+ZiThF vLPF7O+uGFDmvBiOS4Iw9a8tq/WtxyZa8FjVVQU1wRb3+yI4e6trcHb2284g2y0gnIafx1 A6XOFEBOM0nRZ4KPlrHn/VzyGyxt0mM= X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 4D05B16000D X-Rspam-User: Authentication-Results: imf08.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=KxGrPTra; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf08.hostedemail.com: domain of lkp@intel.com designates 134.134.136.20 as permitted sender) smtp.mailfrom=lkp@intel.com X-Stat-Signature: 5pya5458ttfh5zb8bs9qamaf64fp87t4 X-HE-Tag: 1663616836-450079 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4c9ca5b1597e3222177ba2a94658f78fa5ef4f58 commit: caa49bdb937d60c059fc8cba02241ed0b10b073a [6333/7934] btrfs: temporarily export and move core extent_io_tree tree functions config: alpha-randconfig-r026-20220919 (https://download.01.org/0day-ci/archive/20220920/202209200314.tChS7q2Y-lkp@intel.com/config) compiler: alpha-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=caa49bdb937d60c059fc8cba02241ed0b10b073a git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout caa49bdb937d60c059fc8cba02241ed0b10b073a # 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=alpha SHELL=/bin/bash fs/btrfs/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/btrfs/extent-io-tree.c:165: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Search @tree for an entry that contains @offset. Such entry would have fs/btrfs/extent-io-tree.c:217: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Search offset in the tree or fill neighbor rbtree node pointers. vim +165 fs/btrfs/extent-io-tree.c 163 164 /** > 165 * Search @tree for an entry that contains @offset. Such entry would have 166 * entry->start <= offset && entry->end >= offset. 167 * 168 * @tree: the tree to search 169 * @offset: offset that should fall within an entry in @tree 170 * @node_ret: pointer where new node should be anchored (used when inserting an 171 * entry in the tree) 172 * @parent_ret: points to entry which would have been the parent of the entry, 173 * containing @offset 174 * 175 * Return a pointer to the entry that contains @offset byte address and don't change 176 * @node_ret and @parent_ret. 177 * 178 * If no such entry exists, return pointer to entry that ends before @offset 179 * and fill parameters @node_ret and @parent_ret, ie. does not return NULL. 180 */ 181 struct rb_node *tree_search_for_insert(struct extent_io_tree *tree, u64 offset, 182 struct rb_node ***node_ret, 183 struct rb_node **parent_ret) 184 { 185 struct rb_root *root = &tree->state; 186 struct rb_node **node = &root->rb_node; 187 struct rb_node *prev = NULL; 188 struct tree_entry *entry; 189 190 while (*node) { 191 prev = *node; 192 entry = rb_entry(prev, struct tree_entry, rb_node); 193 194 if (offset < entry->start) 195 node = &(*node)->rb_left; 196 else if (offset > entry->end) 197 node = &(*node)->rb_right; 198 else 199 return *node; 200 } 201 202 if (node_ret) 203 *node_ret = node; 204 if (parent_ret) 205 *parent_ret = prev; 206 207 /* Search neighbors until we find the first one past the end */ 208 while (prev && offset > entry->end) { 209 prev = rb_next(prev); 210 entry = rb_entry(prev, struct tree_entry, rb_node); 211 } 212 213 return prev; 214 } 215 -- 0-DAY CI Kernel Test Service https://01.org/lkp