Re: [RFC PATCH v2 2/4] mm/mempolicy: Implement set_mempolicy2 and

[kernel test robot <lkp@intel.com>]

Hi Gregory,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]

url:    https://github.com/intel-lab-lkp/linux/commits/Gregory-Price/mm-mempolicy-refactor-do_set_mempolicy-for-code-re-use/20231003-082354
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20231003002156.740595-3-gregory.price%40memverge.com
patch subject: [RFC PATCH v2 2/4] mm/mempolicy: Implement set_mempolicy2 and
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231003/202310031347.QuX07lzo-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231003/202310031347.QuX07lzo-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/202310031347.QuX07lzo-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> <stdin>:1573:2: warning: #warning syscall set_mempolicy2 not implemented [-Wcpp]
>> <stdin>:1576:2: warning: #warning syscall get_mempolicy2 not implemented [-Wcpp]
--
   In file included from mm/fadvise.c:19:
>> include/linux/syscalls.h:816:43: warning: 'struct mempolicy_args' declared inside parameter list will not be visible outside of this definition or declaration
     816 | asmlinkage long sys_get_mempolicy2(struct mempolicy_args __user *args,
         |                                           ^~~~~~~~~~~~~~
   include/linux/syscalls.h:818:43: warning: 'struct mempolicy_args' declared inside parameter list will not be visible outside of this definition or declaration
     818 | asmlinkage long sys_set_mempolicy2(struct mempolicy_args __user *args,
         |                                           ^~~~~~~~~~~~~~
   In file included from mm/fadvise.c:24:
   mm/internal.h: In function 'shrinker_debugfs_name_alloc':
   mm/internal.h:1223:9: warning: function 'shrinker_debugfs_name_alloc' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    1223 |         shrinker->name = kvasprintf_const(GFP_KERNEL, fmt, ap);
         |         ^~~~~~~~
--
   In file included from mm/mincore.c:15:
>> include/linux/syscalls.h:816:43: warning: 'struct mempolicy_args' declared inside parameter list will not be visible outside of this definition or declaration
     816 | asmlinkage long sys_get_mempolicy2(struct mempolicy_args __user *args,
         |                                           ^~~~~~~~~~~~~~
   include/linux/syscalls.h:818:43: warning: 'struct mempolicy_args' declared inside parameter list will not be visible outside of this definition or declaration
     818 | asmlinkage long sys_set_mempolicy2(struct mempolicy_args __user *args,
         |                                           ^~~~~~~~~~~~~~
--
>> <stdin>:1573:2: warning: #warning syscall set_mempolicy2 not implemented [-Wcpp]
>> <stdin>:1576:2: warning: #warning syscall get_mempolicy2 not implemented [-Wcpp]
--
>> <stdin>:1573:2: warning: #warning syscall set_mempolicy2 not implemented [-Wcpp]
>> <stdin>:1576:2: warning: #warning syscall get_mempolicy2 not implemented [-Wcpp]

-- 
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