tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   2f9cb3d3bd73fc2225d66aa8fcffb632ed3eb235
commit: 526b0b1c14c494c6ead3533d87e028054bd98939 [5485/5720] fs: add two type safe mapping helpers
reproduce: make htmldocs

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> include/linux/fs.h:1656: warning: expecting prototype for i_gid_into_mnt(). Prototype was for i_gid_into_vfsgid() instead

vim +1656 include/linux/fs.h

  1645	
  1646	/**
  1647	 * i_gid_into_mnt - map an inode's i_gid down into a mnt_userns
  1648	 * @mnt_userns: user namespace of the mount the inode was found from
  1649	 * @inode: inode to map
  1650	 *
  1651	 * Return: the inode's i_gid mapped down according to @mnt_userns.
  1652	 * If the inode's i_gid has no mapping INVALID_VFSGID is returned.
  1653	 */
  1654	static inline vfsgid_t i_gid_into_vfsgid(struct user_namespace *mnt_userns,
  1655						 const struct inode *inode)
> 1656	{
  1657		return VFSGIDT_INIT(i_gid_into_mnt(mnt_userns, inode));
  1658	}
  1659	

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