[jimc:dd-classmap-fix-8d 15/36] lib/dynamic_debug.c:1202:28: error: incomplete definition of type 'struct module'

[jimc:dd-classmap-fix-8d 15/36] lib/dynamic_debug.c:1202:28: error: incomplete definition of type 'struct module'

[kernel test robot]

tree:   https://github.com/jimc/linux.git dd-classmap-fix-8d
head:   2352bebbccad8392205c384daaee21f2d9f23d8b
commit: afcb89e9541581d45c1619217f94aa8f80d19649 [15/36] dyndbg-API: fix DECLARE_DYNDBG_CLASSMAP
config: i386-buildonly-randconfig-002-20240522 (https://download.01.org/0day-ci/archive/20240523/202405230018.cfDp0UI1-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240523/202405230018.cfDp0UI1-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/202405230018.cfDp0UI1-lkp@intel.com/

All errors (new ones prefixed by >>):

>> lib/dynamic_debug.c:1202:28: error: incomplete definition of type 'struct module'
    1202 |                         for (i = 0, kp = cm->mod->kp; i < cm->mod->num_kp; i++, kp++)
         |                                          ~~~~~~~^
   arch/x86/include/asm/alternative.h:108:8: note: forward declaration of 'struct module'
     108 | struct module;
         |        ^
   lib/dynamic_debug.c:1202:45: error: incomplete definition of type 'struct module'
    1202 |                         for (i = 0, kp = cm->mod->kp; i < cm->mod->num_kp; i++, kp++)
         |                                                           ~~~~~~~^
   arch/x86/include/asm/alternative.h:108:8: note: forward declaration of 'struct module'
     108 | struct module;
         |        ^
   2 errors generated.


vim +1202 lib/dynamic_debug.c

  1193	
  1194	static void ddebug_apply_params(const struct ddebug_class_map *cm, const char *modnm)
  1195	{
  1196		const struct kernel_param *kp;
  1197		int i;
  1198	
  1199		if (IS_ENABLED(CONFIG_MODULES)) {
  1200			if (cm->mod) {
  1201				vpr_cm_info(cm, "loaded class:");
> 1202				for (i = 0, kp = cm->mod->kp; i < cm->mod->num_kp; i++, kp++)
  1203					ddebug_match_apply_kparam(kp, cm, modnm);
  1204			}
  1205		}
  1206		if (!cm->mod) {
  1207			vpr_cm_info(cm, "builtin class:");
  1208			for (kp = __start___param; kp < __stop___param; kp++)
  1209				ddebug_match_apply_kparam(kp, cm, modnm);
  1210		}
  1211	}
  1212	

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https://github.com/intel/lkp-tests/wiki