* Re: [PATCH v6 4/4] mm,page_owner: Filter out stacks by a threshold counter
[not found] <20231120084300.4368-5-osalvador@suse.de>
@ 2023-11-20 14:17 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-11-20 14:17 UTC (permalink / raw)
To: Oscar Salvador, Andrew Morton
Cc: llvm, oe-kbuild-all, Linux Memory Management List, linux-kernel,
Michal Hocko, Vlastimil Babka, Waiman Long, Suren Baghdasaryan,
Marco Elver, Andrey Konovalov, Eric Dumazet, Alexander Potapenko,
Oscar Salvador
Hi Oscar,
kernel test robot noticed the following build warnings:
[auto build test WARNING on akpm-mm/mm-everything]
[also build test WARNING on linus/master v6.7-rc2 next-20231120]
[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/20231120-164913
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20231120084300.4368-5-osalvador%40suse.de
patch subject: [PATCH v6 4/4] mm,page_owner: Filter out stacks by a threshold counter
config: arm-randconfig-001-20231120 (https://download.01.org/0day-ci/archive/20231120/202311202220.b6pHpn7J-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231120/202311202220.b6pHpn7J-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311202220.b6pHpn7J-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> mm/page_owner.c:819:5: warning: no previous prototype for function 'page_owner_threshold_get' [-Wmissing-prototypes]
819 | int page_owner_threshold_get(void *data, u64 *val)
| ^
mm/page_owner.c:819:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
819 | int page_owner_threshold_get(void *data, u64 *val)
| ^
| static
>> mm/page_owner.c:825:5: warning: no previous prototype for function 'page_owner_threshold_set' [-Wmissing-prototypes]
825 | int page_owner_threshold_set(void *data, u64 val)
| ^
mm/page_owner.c:825:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
825 | int page_owner_threshold_set(void *data, u64 val)
| ^
| static
2 warnings generated.
vim +/page_owner_threshold_get +819 mm/page_owner.c
818
> 819 int page_owner_threshold_get(void *data, u64 *val)
820 {
821 *val = page_owner_stack_threshold;
822 return 0;
823 }
824
> 825 int page_owner_threshold_set(void *data, u64 val)
826 {
827 page_owner_stack_threshold = val;
828 return 0;
829 }
830
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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