Hi Odin,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on tip/sched/core]
[also build test ERROR on tip/master linux/master linus/master v5.13-rc4 next-20210603]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Odin-Ugedal/sched-fair-Correctly-insert-cfs_rq-s-to-list-on-unthrottle/20210603-220448
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 858f9e11be8855ed62cb97e58174515da595c76b
config: i386-randconfig-r036-20210603 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/00f0e270f61d4f8a192ee519dda403d4656c910c
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Odin-Ugedal/sched-fair-Correctly-insert-cfs_rq-s-to-list-on-unthrottle/20210603-220448
        git checkout 00f0e270f61d4f8a192ee519dda403d4656c910c
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

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

All errors (new ones prefixed by >>):

   kernel/sched/fair.c: In function 'cfs_rq_is_decayed':
>> kernel/sched/fair.c:392:12: error: 'struct cfs_rq' has no member named 'avg'
     392 |  if (cfs_rq->avg.load_sum)
         |            ^~
   kernel/sched/fair.c:395:12: error: 'struct cfs_rq' has no member named 'avg'
     395 |  if (cfs_rq->avg.util_sum)
         |            ^~
   kernel/sched/fair.c:398:12: error: 'struct cfs_rq' has no member named 'avg'
     398 |  if (cfs_rq->avg.runnable_sum)
         |            ^~
   kernel/sched/fair.c: At top level:
   kernel/sched/fair.c:608:5: warning: no previous prototype for 'sched_update_scaling' [-Wmissing-prototypes]
     608 | int sched_update_scaling(void)
         |     ^~~~~~~~~~~~~~~~~~~~


vim +392 kernel/sched/fair.c

   381	
   382	/* Iterate thr' all leaf cfs_rq's on a runqueue */
   383	#define for_each_leaf_cfs_rq_safe(rq, cfs_rq, pos)			\
   384		list_for_each_entry_safe(cfs_rq, pos, &rq->leaf_cfs_rq_list,	\
   385					 leaf_cfs_rq_list)
   386	
   387	static inline bool cfs_rq_is_decayed(struct cfs_rq *cfs_rq)
   388	{
   389		if (cfs_rq->load.weight)
   390			return false;
   391	
 > 392		if (cfs_rq->avg.load_sum)
   393			return false;
   394	
   395		if (cfs_rq->avg.util_sum)
   396			return false;
   397	
   398		if (cfs_rq->avg.runnable_sum)
   399			return false;
   400	
   401		return true;
   402	}
   403	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org