[jarkko-tpmdd:kprobes-v5 2/2] arch/riscv/kernel/execmem.c:8:56: warning: omitting the parameter name in a function definition is a C23 extension

[jarkko-tpmdd:kprobes-v5 2/2] arch/riscv/kernel/execmem.c:8:56: warning: omitting the parameter name in a function definition is a C23 extension

[kernel test robot]

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git kprobes-v5
head:   551464954a1ec4f0b14974861e113ac93287da99
commit: 551464954a1ec4f0b14974861e113ac93287da99 [2/2] arch/riscv: Enable kprobes when CONFIG_MODULES=n
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20240326/202403262047.2aEUWTDa-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240326/202403262047.2aEUWTDa-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/202403262047.2aEUWTDa-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from arch/riscv/kernel/execmem.c:3:
   In file included from include/linux/mm.h:2188:
   include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/kernel/execmem.c:8:56: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions]
       8 | void *alloc_execmem(unsigned long size, gfp_t /* gfp */)
         |                                                        ^
   6 warnings generated.


vim +8 arch/riscv/kernel/execmem.c

     7	
   > 8	void *alloc_execmem(unsigned long size, gfp_t /* gfp */)
     9	{
    10		return __vmalloc_node_range(size, 1, MODULES_VADDR,
    11					    MODULES_END, GFP_KERNEL,
    12					    PAGE_KERNEL, 0, NUMA_NO_NODE,
    13					    __builtin_return_address(0));
    14	}
    15	

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