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X-CSE-ConnectionGUID: zWzaGdT1SsWzPQP/stVnPg== X-CSE-MsgGUID: ERIsWe1oQn69lSrmNta/+g== X-IronPort-AV: E=McAfee;i="6800,10657,11565"; a="48843020" X-IronPort-AV: E=Sophos;i="6.18,297,1751266800"; d="scan'208";a="48843020" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2025 00:57:10 -0700 X-CSE-ConnectionGUID: dYD6ObKjT7m1hTj/oazEBA== X-CSE-MsgGUID: Dr+/R4KpT+CgVTC63ou3cw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,297,1751266800"; d="scan'208";a="201474063" Received: from lkp-server02.sh.intel.com (HELO 84c55410ccf6) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 27 Sep 2025 00:57:04 -0700 Received: from kbuild by 84c55410ccf6 with local (Exim 4.96) (envelope-from ) id 1v2Pni-0006tb-2b; Sat, 27 Sep 2025 07:57:02 +0000 Date: Sat, 27 Sep 2025 15:56:10 +0800 From: kernel test robot To: Baoquan He , linux-mm@kvack.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, akpm@linux-foundation.org, chrisl@kernel.org, kasong@tencent.com, youngjun.park@lge.com, aaron.lu@intel.com, baohua@kernel.org, shikemeng@huaweicloud.com, nphamcs@gmail.com, Baoquan He Subject: Re: [PATCH v2 1/1] mm/swapfile.c: select the swap device with default priority round robin Message-ID: <202509271545.8d7xtJIA-lkp@intel.com> References: <20250926155504.5122-2-bhe@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250926155504.5122-2-bhe@redhat.com> X-Stat-Signature: 9ddnx613r6uex5gtosoi1agaj1z31r7n X-Rspam-User: X-Rspamd-Queue-Id: C91E240005 X-Rspamd-Server: rspam04 X-HE-Tag: 1758959832-502722 X-HE-Meta: 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 I/UwMyBH QMDvMWZZMk3e1KsQ8m6UtNDcZj3crPrcQ+d9BHWlQdpU8EFfWOYlE4YKD+9aIJR/DPI6ZaOPnj4rjSxlLJN18fsaynle1VwUIRT8kLqT4/B7fuzFH4SmyKMIs0VPhtGCV2IhoyEFJjFr1Ik99KI1KILPQ5GshSXFY/ran0eqi+jwXlqdpWNMNzj6DZW74/v9UM9EVBereIkON2y2pCgbEDfdYpk+KlZzQqB3ArEqRTLZc9n9IfWjA+sylHgaF6a0TBf/TQuG/mJv8nAww87H6JMSa3+36SVFufGt8Zsikb+LrnBFlR0r6YW6XRuj0/zsQGiXNfwq5fqPetIq6W3Y/kXz38onA8mR/2/0zpXHEjYUKpBOTCGya+HCnJqK45pH65BeUDn6rFNo2Z77zy9HEpmdhUjXr+Oap3dBI 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: Hi Baoquan, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.17-rc7 next-20250926] [cannot apply to akpm-mm/mm-everything] [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/Baoquan-He/mm-swapfile-c-select-the-swap-device-with-default-priority-round-robin/20250926-235740 base: linus/master patch link: https://lore.kernel.org/r/20250926155504.5122-2-bhe%40redhat.com patch subject: [PATCH v2 1/1] mm/swapfile.c: select the swap device with default priority round robin config: x86_64-buildonly-randconfig-002-20250927 (https://download.01.org/0day-ci/archive/20250927/202509271545.8d7xtJIA-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250927/202509271545.8d7xtJIA-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/202509271545.8d7xtJIA-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/swapfile.c:2550:24: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2550 | plist_add(&si->list, &swap_active_head); | ^~~~~~~~~~~~~~~~ | swap_avail_head mm/swapfile.c:99:19: note: 'swap_avail_head' declared here 99 | static PLIST_HEAD(swap_avail_head); | ^ mm/swapfile.c:2655:27: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2655 | plist_for_each_entry(p, &swap_active_head, list) { | ^~~~~~~~~~~~~~~~ | swap_avail_head include/linux/plist.h:173:30: note: expanded from macro 'plist_for_each_entry' 173 | list_for_each_entry(pos, &(head)->node_list, mem.node_list) | ^ include/linux/list.h:770:30: note: expanded from macro 'list_for_each_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^ include/linux/list.h:612:14: note: expanded from macro 'list_first_entry' 612 | list_entry((ptr)->next, type, member) | ^ include/linux/list.h:601:15: note: expanded from macro 'list_entry' 601 | container_of(ptr, type, member) | ^ include/linux/container_of.h:20:26: note: expanded from macro 'container_of' 20 | void *__mptr = (void *)(ptr); \ | ^ mm/swapfile.c:99:19: note: 'swap_avail_head' declared here 99 | static PLIST_HEAD(swap_avail_head); | ^ mm/swapfile.c:2655:27: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2655 | plist_for_each_entry(p, &swap_active_head, list) { | ^~~~~~~~~~~~~~~~ | swap_avail_head include/linux/plist.h:173:30: note: expanded from macro 'plist_for_each_entry' 173 | list_for_each_entry(pos, &(head)->node_list, mem.node_list) | ^ include/linux/list.h:770:30: note: expanded from macro 'list_for_each_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^ include/linux/list.h:612:14: note: expanded from macro 'list_first_entry' 612 | list_entry((ptr)->next, type, member) | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:507:63: note: expanded from macro '__same_type' 507 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^ include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert' 77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) | ^ include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^ mm/swapfile.c:99:19: note: 'swap_avail_head' declared here 99 | static PLIST_HEAD(swap_avail_head); | ^ mm/swapfile.c:2655:27: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2655 | plist_for_each_entry(p, &swap_active_head, list) { | ^~~~~~~~~~~~~~~~ | swap_avail_head include/linux/plist.h:173:30: note: expanded from macro 'plist_for_each_entry' 173 | list_for_each_entry(pos, &(head)->node_list, mem.node_list) | ^ include/linux/list.h:770:30: note: expanded from macro 'list_for_each_entry' 770 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^ include/linux/list.h:612:14: note: expanded from macro 'list_first_entry' 612 | list_entry((ptr)->next, type, member) | ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:507:63: note: expanded from macro '__same_type' 507 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^ include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert' 77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) | ^ include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^ mm/swapfile.c:99:19: note: 'swap_avail_head' declared here 99 | static PLIST_HEAD(swap_avail_head); | ^ mm/swapfile.c:2655:27: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2655 | plist_for_each_entry(p, &swap_active_head, list) { | ^~~~~~~~~~~~~~~~ | swap_avail_head include/linux/plist.h:173:30: note: expanded from macro 'plist_for_each_entry' 173 | list_for_each_entry(pos, &(head)->node_list, mem.node_list) | ^ include/linux/list.h:771:32: note: expanded from macro 'list_for_each_entry' 771 | !list_entry_is_head(pos, head, member); \ | ^ include/linux/list.h:761:30: note: expanded from macro 'list_entry_is_head' 761 | list_is_head(&pos->member, (head)) | ^ mm/swapfile.c:99:19: note: 'swap_avail_head' declared here 99 | static PLIST_HEAD(swap_avail_head); | ^ mm/swapfile.c:2677:23: error: use of undeclared identifier 'swap_active_head'; did you mean 'swap_avail_head'? 2677 | plist_del(&p->list, &swap_active_head); | ^~~~~~~~~~~~~~~~ | swap_avail_head vim +2550 mm/swapfile.c eb085574a7526c Ying Huang 2019-07-11 2542 b85508d7de901c Barry Song 2024-08-08 2543 static void _enable_swap_info(struct swap_info_struct *si) eb085574a7526c Ying Huang 2019-07-11 2544 { b85508d7de901c Barry Song 2024-08-08 2545 atomic_long_add(si->pages, &nr_swap_pages); b85508d7de901c Barry Song 2024-08-08 2546 total_swap_pages += si->pages; 40531542e28324 Cesar Eduardo Barros 2011-03-22 2547 adfab836f4908d Dan Streetman 2014-06-04 2548 assert_spin_locked(&swap_lock); 5b648db56b50e1 Baoquan He 2025-09-26 2549 b85508d7de901c Barry Song 2024-08-08 @2550 plist_add(&si->list, &swap_active_head); c70699e555537b Ma Wupeng 2023-06-27 2551 b228386cf237e6 Kairui Song 2025-01-14 2552 /* Add back to available list */ b228386cf237e6 Kairui Song 2025-01-14 2553 add_to_avail_list(si, true); cf0cac0a093415 Cesar Eduardo Barros 2012-12-11 2554 } cf0cac0a093415 Cesar Eduardo Barros 2012-12-11 2555 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki