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sched/core: Merge cpumask_andnot()+for_each_cpu() into for_each_cpu_andnot()

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This removes the second use of the sched_core_mask temporary mask.

Suggested-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
This commit is contained in:
Valentin Schneider 2022-10-03 16:34:20 +01:00 committed by Yury Norov
parent 49937cd123
commit 585463f0d5
1 changed files with 1 additions and 4 deletions
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5
kernel/sched/core.c
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@ -360,10 +360,7 @@ static void __sched_core_flip(bool enabled)
/*
* Toggle the offline CPUs.
*/
cpumask_copy(&sched_core_mask, cpu_possible_mask);
cpumask_andnot(&sched_core_mask, &sched_core_mask, cpu_online_mask);
for_each_cpu(cpu, &sched_core_mask)
for_each_cpu_andnot(cpu, cpu_possible_mask, cpu_online_mask)
cpu_rq(cpu)->core_enabled = enabled;
cpus_read_unlock();