Hi Kirill, [auto build test ERROR on v4.6-rc1] [also build test ERROR on next-20160401] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Richard-Weinberger/mm-Export-migrate_page_move_mapping-and-migrate_page_copy/20160401-060041 config: xtensa-audio_kc705_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): fs/ubifs/file.c: In function 'ubifs_migrate_page': >> fs/ubifs/file.c:1461:2: error: implicit declaration of function 'migrate_page_move_mapping' [-Werror=implicit-function-declaration] rc = migrate_page_move_mapping(mapping, newpage, page, NULL, mode, 0); ^ cc1: some warnings being treated as errors vim +/migrate_page_move_mapping +1461 fs/ubifs/file.c 1455 1456 static int ubifs_migrate_page(struct address_space *mapping, 1457 struct page *newpage, struct page *page, enum migrate_mode mode) 1458 { 1459 int rc; 1460 > 1461 rc = migrate_page_move_mapping(mapping, newpage, page, NULL, mode, 0); 1462 if (rc != MIGRATEPAGE_SUCCESS) 1463 return rc; 1464 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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