Hi Kirill, [auto build test ERROR on mmotm/master] [also build test ERROR on v4.10-rc5 next-20170124] [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/Kirill-A-Shutemov/Fix-few-rmap-related-THP-bugs/20170125-081918 base: git://git.cmpxchg.org/linux-mmotm.git master config: openrisc-or1ksim_defconfig (attached as .config) compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1 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=openrisc All errors (new ones prefixed by >>): mm/rmap.c: In function 'page_mkclean_one': mm/rmap.c:1048:4: error: implicit declaration of function 'pmd_dirty' mm/rmap.c:1053:4: error: implicit declaration of function 'pmd_wrprotect' >> mm/rmap.c:1053:10: error: incompatible types when assigning to type 'pmd_t' from type 'int' mm/rmap.c:1054:4: error: implicit declaration of function 'pmd_mkclean' mm/rmap.c:1054:10: error: incompatible types when assigning to type 'pmd_t' from type 'int' mm/rmap.c:1055:4: error: implicit declaration of function 'set_pmd_at' vim +1053 mm/rmap.c 1042 set_pte_at(vma->vm_mm, address, pte, entry); 1043 ret = 1; 1044 } else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGE_PAGECACHE)) { 1045 pmd_t *pmd = pcw.pmd; 1046 pmd_t entry; 1047 > 1048 if (!pmd_dirty(*pmd) && !pmd_write(*pmd)) 1049 continue; 1050 1051 flush_cache_page(vma, address, page_to_pfn(page)); 1052 entry = pmdp_huge_clear_flush(vma, address, pmd); > 1053 entry = pmd_wrprotect(entry); 1054 entry = pmd_mkclean(entry); 1055 set_pmd_at(vma->vm_mm, address, pmd, entry); 1056 ret = 1; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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