[PATCH v3 6/9] sched/core: Merge cpumask_andnot()+for_each_cpu() into for_each_cpu_andnot()

From: Valentin Schneider
Date: Thu Aug 25 2022 - 14:13:26 EST


This removes the second use of the sched_core_mask temporary mask.

Signed-off-by: Valentin Schneider <vschneid@xxxxxxxxxx>
---
kernel/sched/core.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index ee28253c9ac0..b4c3112b0095 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -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();
--
2.31.1