* Re: [PATCH v4 3/3] mm,page_owner: Filter out stacks by a threshold counter
[not found] <20230421101415.5734-4-osalvador@suse.de>
@ 2023-04-21 19:53 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-21 19:53 UTC (permalink / raw)
To: Oscar Salvador, Andrew Morton
Cc: llvm, oe-kbuild-all, Linux Memory Management List, linux-kernel,
Michal Hocko, Vlastimil Babka, Eric Dumazet, Waiman Long,
Suren Baghdasaryan, Marco Elver, Andrey Konovalov,
Alexander Potapenko, Oscar Salvador
Hi Oscar,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.3-rc7]
[cannot apply to akpm-mm/mm-everything next-20230420]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Oscar-Salvador/lib-stackdepot-Add-a-refcount-field-in-stack_record/20230421-181709
base: linus/master
patch link: https://lore.kernel.org/r/20230421101415.5734-4-osalvador%40suse.de
patch subject: [PATCH v4 3/3] mm,page_owner: Filter out stacks by a threshold counter
config: x86_64-randconfig-a012 (https://download.01.org/0day-ci/archive/20230422/202304220312.gCQb3BRX-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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
# https://github.com/intel-lab-lkp/linux/commit/716d3f03add56cf9ed9ae5e49d73cf7e0cbfcb19
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Oscar-Salvador/lib-stackdepot-Add-a-refcount-field-in-stack_record/20230421-181709
git checkout 716d3f03add56cf9ed9ae5e49d73cf7e0cbfcb19
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304220312.gCQb3BRX-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> mm/page_owner.c:746:1: warning: format specifies type 'unsigned long' but the argument has type 'unsigned long long' [-Wformat]
DEFINE_SIMPLE_ATTRIBUTE(proc_page_owner_threshold, &page_owner_threshold_get,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/fs.h:3079:2: note: expanded from macro 'DEFINE_SIMPLE_ATTRIBUTE'
DEFINE_SIMPLE_ATTRIBUTE_XSIGNED(__fops, __get, __set, __fmt, false)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/fs.h:3066:36: note: expanded from macro 'DEFINE_SIMPLE_ATTRIBUTE_XSIGNED'
__simple_attr_check_format(__fmt, 0ull); \
~~~~~ ^~~~
1 warning generated.
vim +746 mm/page_owner.c
745
> 746 DEFINE_SIMPLE_ATTRIBUTE(proc_page_owner_threshold, &page_owner_threshold_get,
747 &page_owner_threshold_set, "%lu");
748
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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