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Sat, 27 Jul 2024 15:56:34 +0800 Message-ID: <85eafcd2-fc3c-443f-b7be-32298fa34da1@huawei.com> Date: Sat, 27 Jul 2024 15:56:34 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/4] mm: migrate: add isolate_folio_to_list() Content-Language: en-US To: kernel test robot , Andrew Morton CC: , Linux Memory Management List , David Hildenbrand , Oscar Salvador , Miaohe Lin , Naoya Horiguchi References: <20240725011647.1306045-4-wangkefeng.wang@huawei.com> <202407262129.FJbkroy1-lkp@intel.com> From: Kefeng Wang In-Reply-To: <202407262129.FJbkroy1-lkp@intel.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemf100008.china.huawei.com (7.185.36.138) X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: A9E09A000A X-Stat-Signature: icc4t4rofxj4qsebqahh5djnndm4ipbh X-Rspam-User: X-HE-Tag: 1722067000-324460 X-HE-Meta: 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 LXH/I1/e mXKZ7FnTXM8jq+S1LEHDdALHsAgfHTxv7GZoITVvQgwAnDC/VzNqTIWn7xX75Mkfrj+KoJLckThRU1fzj5LVYWDnbLpahqPMC71Y7vBOuxj9LO/x9xdQqCZxzaNjI2VldTD//IUz4ONaYcVTB9UOwgkrJtmvETMHB81mglVxc+Zxr/mZTAjQzhrlE+4rEz4fC71YcH45TxoYvnPjNV5WUaHy6ItpbPhYsmj6NooS2g4Y7O0BuO+OmjpG0kMQUvUHj6c2sYoyNIsy7R+AZSdS+Lbs3Jmxt/3lrKvMwcK9GgaB6DJ1pVwfvwkIE715e5KTaJjj8NP3UAlvelJw5dYsmQ22zoV+x7UvO03B8QZTXiwRDpnQGgOw9ClkBa8CRMOBZulZq/HF32xDYvU8gzTAuL2EO8HW1K+TCsEatiVE1l+IQzic2vfEfm90FDXdzsLmcPjG9WuF5ZoSLYgdHObkK5VGN+jnb4QESsS/x 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: List-Subscribe: List-Unsubscribe: On 2024/7/26 22:21, kernel test robot wrote: > Hi Kefeng, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/Kefeng-Wang/mm-memory-failure-add-unmap_posioned_folio/20240725-091923 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20240725011647.1306045-4-wangkefeng.wang%40huawei.com > patch subject: [PATCH 3/4] mm: migrate: add isolate_folio_to_list() > config: x86_64-randconfig-004-20240726 (https://download.01.org/0day-ci/archive/20240726/202407262129.FJbkroy1-lkp@intel.com/config) > compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240726/202407262129.FJbkroy1-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/202407262129.FJbkroy1-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > ld: mm/memory-failure.o: in function `mf_isolate_folio': >>> mm/memory-failure.c:2662:(.text+0x2e8a): undefined reference to `isolate_folio_to_list' > > OK, no CONFIG_MIGRATION, will fix in next version, > vim +2662 mm/memory-failure.c > > 2659 > 2660 static bool mf_isolate_folio(struct folio *folio, struct list_head *pagelist) and will kill mf_ioslate_folio() too, we could directly use isolate_folio_to_list() in soft_offline_in_use_page(). Thanks. > 2661 { >> 2662 bool isolated = isolate_folio_to_list(folio, pagelist); > 2663 > 2664 /* > 2665 * If we succeed to isolate the folio, we grabbed another refcount on > 2666 * the folio, so we can safely drop the one we got from get_any_page(). > 2667 * If we failed to isolate the folio, it means that we cannot go further > 2668 * and we will return an error, so drop the reference we got from > 2669 * get_any_page() as well. > 2670 */ > 2671 folio_put(folio); > 2672 return isolated; > 2673 } > 2674 >