Hi Keith, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.19-rc7 next-20181011] [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/Keith-Busch/mm-gup-Cache-dev_pagemap-while-pinning-pages/20181011-205544 config: microblaze-nommu_defconfig (attached as .config) compiler: microblaze-linux-gcc (GCC) 8.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.1.0 make.cross ARCH=microblaze All errors (new ones prefixed by >>): >> mm/nommu.c:1714:1: error: expected identifier or '(' before '{' token { ^ vim +1714 mm/nommu.c ^1da177e Linus Torvalds 2005-04-16 1711 9d889fcc Keith Busch 2018-10-10 1712 struct page *follow_page(struct vm_area_struct *vma, unsigned long address, 9d889fcc Keith Busch 2018-10-10 1713 unsigned int foll_flags); ^1da177e Linus Torvalds 2005-04-16 @1714 { ^1da177e Linus Torvalds 2005-04-16 1715 return NULL; ^1da177e Linus Torvalds 2005-04-16 1716 } ^1da177e Linus Torvalds 2005-04-16 1717 :::::: The code at line 1714 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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