Re: [patch V3 08/20] sched/mmcid: Use cpumask_weighted_or()
From: Mathieu Desnoyers
Date: Wed Oct 29 2025 - 11:51:13 EST
On 2025-10-29 09:09, Thomas Gleixner wrote:
Use cpumask_weighted_or() instead of cpumask_or() and cpumask_weight() onReviewed-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
the result, which walks the same bitmap twice. Results in 10-20% less
cycles, which reduces the runqueue lock hold time.
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com