[viro-vfs:work.debugfs 17/18] mm/slub.c:7576:38: error: too many arguments provided to function-like macro invocation

[viro-vfs:work.debugfs 17/18] mm/slub.c:7576:38: error: too many arguments provided to function-like macro invocation

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.debugfs
head:   e98a67d7c1e4a22fa9b851507e25ecdc5b8cea6d
commit: 3c2d1b64cb4320860923a2097f5891efa2d7060e [17/18] slub: don't mess with ->d_name
config: x86_64-buildonly-randconfig-002-20241226 (https://download.01.org/0day-ci/archive/20241226/202412261018.IBubSniL-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241226/202412261018.IBubSniL-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/202412261018.IBubSniL-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from mm/slub.c:49:
   In file included from mm/internal.h:13:
   include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
      47 |         __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
         |                                    ~~~~~~~~~~~ ^ ~~~
   include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
      49 |                                 NR_ZONE_LRU_BASE + lru, nr_pages);
         |                                 ~~~~~~~~~~~~~~~~ ^ ~~~
>> mm/slub.c:7576:38: error: too many arguments provided to function-like macro invocation
    7576 |                 (void *)(unsigned long)TRACK_FREE, &slab_debugfs_fops);
         |                                                    ^
   include/linux/debugfs.h:125:9: note: macro 'debugfs_create_file' defined here
     125 | #define debugfs_create_file(name, mode, parent, data, fops)                     \
         |         ^
>> mm/slub.c:7575:2: error: use of undeclared identifier 'debugfs_create_file'
    7575 |         debugfs_create_file("free_traces", 0400, slab_cache_dir, s,
         |         ^
   2 warnings and 2 errors generated.


vim +7576 mm/slub.c

  7562	
  7563	static void debugfs_slab_add(struct kmem_cache *s)
  7564	{
  7565		struct dentry *slab_cache_dir;
  7566	
  7567		if (unlikely(!slab_debugfs_root))
  7568			return;
  7569	
  7570		slab_cache_dir = debugfs_create_dir(s->name, slab_debugfs_root);
  7571	
  7572		debugfs_create_file_aux("alloc_traces", 0400, slab_cache_dir, s,
  7573			(void *)(unsigned long)TRACK_ALLOC, &slab_debugfs_fops);
  7574	
> 7575		debugfs_create_file("free_traces", 0400, slab_cache_dir, s,
> 7576			(void *)(unsigned long)TRACK_FREE, &slab_debugfs_fops);
  7577	}
  7578	

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