Commit 6c538e1a authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'sched_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull scheduler fix from Borislav Petkov:

 - Do not pull tasks to the local scheduling group if its average load
   is higher than the average system load

* tag 'sched_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix imbalance overflow
parents e623175f 91dcf1e8

kernel/sched/fair.c

+10 −0
Original line number Diff line number Diff line
@@ -10238,6 +10238,16 @@ static inline void calculate_imbalance(struct lb_env *env, struct sd_lb_stats *s 


		sds->avg_load = (sds->total_load * SCHED_CAPACITY_SCALE) /

				sds->total_capacity;



		/*

		 * If the local group is more loaded than the average system

		 * load, don't try to pull any tasks.

		 */

		if (local->avg_load >= sds->avg_load) {

			env->imbalance = 0;

			return;

		}



	}



	/*