tree: https://github.com/liu-song-6/linux.git uprobe-thp head: 757cb898eb3096f4ed9487b503748d6e3a4d3332 commit: fda08ae863e2fe70adced116d0d7f2ab3b75f219 [138/185] bitops: more BITS_TO_* macros config: x86_64-lkp (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout fda08ae863e2fe70adced116d0d7f2ab3b75f219 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from fs/ocfs2/dlm/dlmdomain.c:43:0: >> fs/ocfs2/dlm/dlmcommon.h:709:0: warning: "BITS_TO_BYTES" redefined #define BITS_TO_BYTES(bits) (((bits)+BITS_PER_BYTE-1)/BITS_PER_BYTE) In file included from include/linux/kernel.h:12:0, from include/linux/list.h:9, from include/linux/module.h:9, from fs/ocfs2/dlm/dlmdomain.c:27: include/linux/bitops.h:11:0: note: this is the location of the previous definition #define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(char)) vim +/BITS_TO_BYTES +709 fs/ocfs2/dlm/dlmcommon.h 6714d8e8 Kurt Hackel 2005-12-15 706 6714d8e8 Kurt Hackel 2005-12-15 707 1faf2894 Srinivas Eeda 2007-01-29 708 #define BITS_PER_BYTE 8 1faf2894 Srinivas Eeda 2007-01-29 @709 #define BITS_TO_BYTES(bits) (((bits)+BITS_PER_BYTE-1)/BITS_PER_BYTE) 1faf2894 Srinivas Eeda 2007-01-29 710 :::::: The code at line 709 was first introduced by commit :::::: 1faf289454b9eeb6e463da3eee47f7009668370d ocfs2_dlm: disallow a domain join if node maps mismatch :::::: TO: Srinivas Eeda <srinivas.eeda@xxxxxxxxxx> :::::: CC: Mark Fasheh <mark.fasheh@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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