[reinette:resctrl/controls_rfc_v2 81/88] include/linux/resctrl.h:65:71: warning: declaration of 'struct rdt_resource' will not be visible outside of this function

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/reinette/linux.git resctrl/controls_rfc_v2
head:   fbed64f80515241bc6da124585328fd5047a4a13
commit: 0e63339f4b31df77e01c52f8c33f31d2a55008f8 [81/88] fs/resctrl: Introduce iterator for enabled controls
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260805/202608050040.qNdyOPko-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260805/202608050040.qNdyOPko-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/202608050040.qNdyOPko-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from fs/proc/base.c:98:
>> include/linux/resctrl.h:65:71: warning: declaration of 'struct rdt_resource' will not be visible outside of this function [-Wvisibility]
      65 | resctrl_enabled_ctrl_iter_next(struct resctrl_ctrl_iter *iter, struct rdt_resource *r);
         |                                                                       ^
   1 warning generated.


vim +65 include/linux/resctrl.h

    63	
    64	struct resctrl_ctrl *
  > 65	resctrl_enabled_ctrl_iter_next(struct resctrl_ctrl_iter *iter, struct rdt_resource *r);
    66	

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