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X-IronPort-AV: E=McAfee;i="6600,9927,10802"; a="369702874" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="369702874" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2023 01:10:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10802"; a="803737487" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="803737487" Received: from lkp-server02.sh.intel.com (HELO b5fb8d9e1ffc) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 15 Aug 2023 01:10:36 -0700 Received: from kbuild by b5fb8d9e1ffc with local (Exim 4.96) (envelope-from ) id 1qVp8N-0000mp-2f; Tue, 15 Aug 2023 08:10:35 +0000 Date: Tue, 15 Aug 2023 16:09:40 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: llvm@lists.linux.dev, 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: <202308151509.ErdX8wsj-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-Stat-Signature: kg93fzqsoxk47hds9ga8taoahrkg8ni8 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: EABB0140005 X-Rspam-User: X-HE-Tag: 1692087039-90977 X-HE-Meta: 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 TJsevUIB Pg7kvRaH+V0qZBHBC7eY+L5Su9Bp6pi/usFFvVfGRZchH3vQQfpWeQzz1PvJF1TzEATg1GK7Ac9QX8QftiJCyh8zcNVX+1E3e3E2xN/gSw8sllkT49qO8CeJwe7ygPsMKVJDa2FTyvdM09lo1YgsoDFlSQT+g+6m3ERwSMeGEGsvWzWtVuC4LdqoSuKgs0mlFtjcN3d4AC1F06p8q62wDKzcicaAIszTJvckjG6sdfYkLO8C6zy7trVAz+oXwY7VgUA1zENyAGzlnJm3v+4GRCIN4y1J+/ruS0/pHeyzfVu1SJq46LdMopv+SopVanT9PgSJsw9sXe/a6Nmwld+/Oewavrsc8BHqgADk8UuzTyhL08HDhQvV7d1/cm4bWED9EqeuBcPu7clNIiAzlTXgxaZ1j6doQpxzJnX7PjiaiIxZ8WJBQSS2Nn3BqvYr7tX/xlVPYPQ43d1XbMBEi06Z57RjeDw== 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: arm-randconfig-r046-20230815 (https://download.01.org/0day-ci/archive/20230815/202308151509.ErdX8wsj-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230815/202308151509.ErdX8wsj-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/202308151509.ErdX8wsj-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/page_alloc.c:615:3: error: call to undeclared function 'free_transhuge_folio'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 615 | free_transhuge_folio(folio); | ^ 1 error generated. 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