* [liu-song6-linux:uprobe-thp 138/185] fs/ocfs2/dlm/dlmcommon.h:709:0: warning: "BITS_TO_BYTES" redefined
@ 2019-05-29 1:26 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-05-29 1:26 UTC (permalink / raw)
To: Yury Norov
Cc: kbuild-all, Johannes Weiner, Andy Shevchenko, Andrew Morton,
Linux Memory Management List
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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@intel.com>
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@oracle.com>
:::::: CC: Mark Fasheh <mark.fasheh@oracle.com>
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