[linux-next:master 2059/2532] mm/util.c:128: warning: expecting prototype for kmemdup_noprof(). Prototype was for kmemdup() instead

[linux-next:master 2059/2532] mm/util.c:128: warning: expecting prototype for kmemdup_noprof(). Prototype was for kmemdup() instead

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   a6bd6c9333397f5a0e2667d4d82fef8c970108f2
commit: 8060cbdb2821fa59bd04964cc978066d07e13fac [2059/2532] mm/slab: enable slab allocation tagging for kmalloc and friends
config: x86_64-randconfig-r071-20240327 (https://download.01.org/0day-ci/archive/20240329/202403291732.eZTk1pGs-lkp@intel.com/config)
compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403291732.eZTk1pGs-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/202403291732.eZTk1pGs-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> mm/util.c:128: warning: expecting prototype for kmemdup_noprof(). Prototype was for kmemdup() instead
>> mm/util.c:613: warning: expecting prototype for kvmalloc_node_noprof(). Prototype was for kvmalloc_node() instead
--
>> mm/slub.c:4042: warning: expecting prototype for kmem_cache_alloc_node_noprof(). Prototype was for kmem_cache_alloc_node() instead


vim +128 mm/util.c

1e66df3ee30120 Jeremy Fitzhardinge 2007-07-17  116  
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  117  /**
8060cbdb2821fa Suren Baghdasaryan  2024-03-21  118   * kmemdup_noprof - duplicate region of memory
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  119   *
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  120   * @src: memory region to duplicate
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  121   * @len: memory region length
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  122   * @gfp: GFP mask to use
a862f68a8b3600 Mike Rapoport       2019-03-05  123   *
0b7b8704ddcee3 Hao Sun             2022-12-21  124   * Return: newly allocated copy of @src or %NULL in case of error,
0b7b8704ddcee3 Hao Sun             2022-12-21  125   * result is physically contiguous. Use kfree() to free.
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  126   */
8060cbdb2821fa Suren Baghdasaryan  2024-03-21  127  void *kmemdup_noprof(const void *src, size_t len, gfp_t gfp)
1a2f67b459bb78 Alexey Dobriyan     2006-09-30 @128  {
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  129  	void *p;
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  130  
8060cbdb2821fa Suren Baghdasaryan  2024-03-21  131  	p = kmalloc_node_track_caller_noprof(len, gfp, NUMA_NO_NODE, _RET_IP_);
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  132  	if (p)
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  133  		memcpy(p, src, len);
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  134  	return p;
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  135  }
8060cbdb2821fa Suren Baghdasaryan  2024-03-21  136  EXPORT_SYMBOL(kmemdup_noprof);
1a2f67b459bb78 Alexey Dobriyan     2006-09-30  137  

:::::: The code at line 128 was first introduced by commit
:::::: 1a2f67b459bb7846d4a15924face63eb2683acc2 [PATCH] kmemdup: introduce

:::::: TO: Alexey Dobriyan <adobriyan@gmail.com>
:::::: CC: Linus Torvalds <torvalds@g5.osdl.org>

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