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X-IronPort-AV: E=McAfee;i="6600,9927,10802"; a="352535474" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="352535474" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Aug 2023 23:14:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10802"; a="980277564" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="980277564" Received: from lkp-server02.sh.intel.com (HELO b5fb8d9e1ffc) ([10.239.97.151]) by fmsmga006.fm.intel.com with ESMTP; 14 Aug 2023 23:14:35 -0700 Received: from kbuild by b5fb8d9e1ffc with local (Exim 4.96) (envelope-from ) id 1qVnK6-0000hv-2n; Tue, 15 Aug 2023 06:14:34 +0000 Date: Tue, 15 Aug 2023 14:13:42 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , "Matthew Wilcox (Oracle)" , Jens Axboe , io-uring@vger.kernel.org Subject: Re: [PATCH 3/9] mm: Call free_transhuge_folio() directly from destroy_large_folio() Message-ID: <202308151346.AP0ryW4Y-lkp@intel.com> References: <20230815032645.1393700-4-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230815032645.1393700-4-willy@infradead.org> X-Rspam-User: X-Stat-Signature: zf9uex7xnjtzr8wioembb8cyrc4q5x9j X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 6BC72160007 X-HE-Tag: 1692080079-680400 X-HE-Meta: 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 Q014Fh7Z 6wMO3rdHMbNSDvQy7kQsjH1Bv9IsCRaT/MV9vYBJFvRsHVXyOW7trlb9WGcAtyiHbsyXn7TGKL5zzO6FN7L9v8fumEgTUuNl90mwlHDp142QafvUw4LpLX05pNjInlUrpY408uqFt8uDHxv3kyVs4DSHL+e+MNvzNZFglYwL3o7SPtvw93zRuoSS51hKuURf6p1vXq2c/8xsoSXTSRMfQFuPYARv1wSY1EYtAHiOSKMkGvPQziPF4707TRIALRAHrSLSCxM3jrycj70eR7AnfZ+J/MfDDAGr03xSXDHlVecpC5adA9QOpsXFeNNcZqLN+qDk7p0qn1WVH+BnegGA4alhSGxG0A7SAwodkwLsk5HuBSOfWmGJ/1l9v9NQdoQPCgXVmr/Pifs5HiWyIdnzUv+msB0ZE3NQlJUmdZ+bVMvPN2/P/M0aHSMGeNbUXlbFh1BZV5OeR+gmlstFY2jAeiHkfEBO9yXXabJwd 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: Hi Matthew, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.5-rc6 next-20230809] [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/Matthew-Wilcox-Oracle/io_uring-Stop-calling-free_compound_page/20230815-112847 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230815032645.1393700-4-willy%40infradead.org patch subject: [PATCH 3/9] mm: Call free_transhuge_folio() directly from destroy_large_folio() config: m68k-randconfig-r006-20230815 (https://download.01.org/0day-ci/archive/20230815/202308151346.AP0ryW4Y-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230815/202308151346.AP0ryW4Y-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/202308151346.AP0ryW4Y-lkp@intel.com/ All errors (new ones prefixed by >>): mm/page_alloc.c: In function 'destroy_large_folio': >> mm/page_alloc.c:615:17: error: implicit declaration of function 'free_transhuge_folio' [-Werror=implicit-function-declaration] 615 | free_transhuge_folio(folio); | ^~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/free_transhuge_folio +615 mm/page_alloc.c 604 605 void destroy_large_folio(struct folio *folio) 606 { 607 enum compound_dtor_id dtor = folio->_folio_dtor; 608 609 if (folio_test_hugetlb(folio)) { 610 free_huge_page(folio); 611 return; 612 } 613 614 if (folio_test_transhuge(folio) && dtor == TRANSHUGE_PAGE_DTOR) { > 615 free_transhuge_folio(folio); 616 return; 617 } 618 619 VM_BUG_ON_FOLIO(dtor >= NR_COMPOUND_DTORS, folio); 620 compound_page_dtors[dtor](&folio->page); 621 } 622 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki