Hi Mike, [auto build test ERROR on linus/master] [also build test ERROR on next-20160804] [cannot apply to v4.7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mike-Christie/mm-block-convert-rw_page-users-to-bio-op-use/20160805-012041 config: i386-tinyconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): mm/filemap.c: In function 'page_endio': >> mm/filemap.c:892:7: error: implicit declaration of function 'op_is_write' [-Werror=implicit-function-declaration] if (!op_is_write(op)) { ^~~~~~~~~~~ cc1: some warnings being treated as errors vim +/op_is_write +892 mm/filemap.c 886 /* 887 * After completing I/O on a page, call this routine to update the page 888 * flags appropriately 889 */ 890 void page_endio(struct page *page, int op, int err) 891 { > 892 if (!op_is_write(op)) { 893 if (!err) { 894 SetPageUptodate(page); 895 } else { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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