On 8 Mar 2021, at 14:23, kernel test robot wrote: > Hi Zi, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on kselftest/next] > [also build test ERROR on linux/master linus/master v5.12-rc2 next-20210305] > [cannot apply to hnaz-linux-mm/master] > [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] > > url: > https://github.com/0day-ci/linux/commits/Zi-Yan/mm-huge_memory-a-new-debugfs-interface-for-splitting-THP-tests/20210308-232339 > base: > https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next > config: x86_64-randconfig-a015-20210308 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project > 3a11a41795bec548e91621caaa4cc00fc31b2212) > reproduce (this is a W=1 build): > wget > https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O > ~/bin/make.cross > chmod +x ~/bin/make.cross > # install x86_64 cross compiling tool for clang build > # apt-get install binutils-x86-64-linux-gnu > # > https://github.com/0day-ci/linux/commit/961321af55684845ebc1e13e4c4e7c0da14a476a > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review > Zi-Yan/mm-huge_memory-a-new-debugfs-interface-for-splitting-THP-tests/20210308-232339 > git checkout 961321af55684845ebc1e13e4c4e7c0da14a476a > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <[email protected]> > > All errors (new ones prefixed by >>): > >>> mm/huge_memory.c:3026:40: error: implicit declaration of function >>> 'vma_migratable' [-Werror,-Wimplicit-function-declaration] > if (!vma || addr < vma->vm_start || !vma_migratable(vma)) > ^ > 1 error generated.
There is no need to call vma_migratable() here. Will remove it. Thanks for catching it. — Best Regards, Yan Zi
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