1455 static inline struct user_namespace *i_user_ns(const struct inode *inode)  in i_user_ns()  function
1467 	return from_kuid(i_user_ns(inode), inode->i_uid);  in i_uid_read()
1472 	return from_kgid(i_user_ns(inode), inode->i_gid);  in i_gid_read()
1477 	inode->i_uid = make_kuid(i_user_ns(inode), uid);  in i_uid_write()
1482 	inode->i_gid = make_kgid(i_user_ns(inode), gid);  in i_gid_write()
1496 	return make_vfsuid(idmap, i_user_ns(inode), inode->i_uid);  in i_uid_into_vfsuid()
1533 		inode->i_uid = from_vfsuid(idmap, i_user_ns(inode),  in i_uid_update()
1548 	return make_vfsgid(idmap, i_user_ns(inode), inode->i_gid);  in i_gid_into_vfsgid()
1585 		inode->i_gid = from_vfsgid(idmap, i_user_ns(inode),  in i_gid_update()
1600 	inode->i_uid = mapped_fsuid(idmap, i_user_ns(inode));  in inode_fsuid_set()
1614 	inode->i_gid = mapped_fsgid(idmap, i_user_ns(inode));  in inode_fsgid_set()