sched: fix update_stats_enqueue() reniced codepath



the key has to be rescaled to /weight even if it has a positive value.

(this change only affects the scheduling of reniced tasks)

Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 194081eb

kernel/sched_fair.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -405,7 +405,8 @@ static void update_stats_enqueue(struct cfs_rq cfs_rq, struct sched_entity se)
		(WMULT_SHIFT - NICE_0_SHIFT);
		} else {
		tmp = se->wait_runtime;
		key -= (tmp * se->load.weight) >> NICE_0_SHIFT;
		key -= (tmp * se->load.inv_weight) >>
		(WMULT_SHIFT - NICE_0_SHIFT);
		}
		}