Messages in this thread Patch in this message | | | Date | Fri, 7 Oct 2022 12:01:45 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v10 3/5] sched: Enforce user requested affinity |
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On Thu, Sep 22, 2022 at 02:00:39PM -0400, Waiman Long wrote: > @@ -9647,6 +9656,9 @@ void __init sched_init(void) > cpumask_size(), GFP_KERNEL, cpu_to_node(i)); > per_cpu(select_rq_mask, i) = (cpumask_var_t)kzalloc_node( > cpumask_size(), GFP_KERNEL, cpu_to_node(i)); > + per_cpu(runqueues.scratch_mask, i) = > + (cpumask_var_t)kzalloc_node(cpumask_size(), > + GFP_KERNEL, cpu_to_node(i)); > } > #endif /* CONFIG_CPUMASK_OFFSTACK */ >
That doesn't actually apply; I've made it:
--- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9748,6 +9748,7 @@ void __init sched_init(void) rq->core_cookie = 0UL; #endif + zalloc_cpumask_var_node(&per_cpu(runqueues.scratch_mask, i), GFP_KERNEL, cpu_to_node(i)); } set_load_weight(&init_task, false);
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