22 lines
749 B
Diff
22 lines
749 B
Diff
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
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--- a/kernel/sched/fair.c
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+++ b/kernel/sched/fair.c
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@@ -13476,12 +13476,15 @@ static int sched_balance_rq(int this_cpu, struct rq *this_rq,
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* still unbalanced. ld_moved simply stays zero, so it is
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* correctly treated as an imbalance.
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*/
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- env.loop_max = min(sysctl_sched_nr_migrate, busiest->nr_running);
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-
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more_balance:
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rq_lock_irqsave(busiest, &rf);
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update_rq_clock(busiest);
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+ if (!env.loop_max)
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+ env.loop_max = min(sysctl_sched_nr_migrate, busiest->cfs.h_nr_queued);
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+ else
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+ env.loop_max = min(env.loop_max, busiest->cfs.h_nr_queued);
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+
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/*
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* cur_ld_moved - load moved in current iteration
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* ld_moved - cumulative load moved across iterations
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