From: Fernand Sieber <sieberf@amazon.com>
To: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, "Mel Gorman" <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>,
<linux-kernel@vger.kernel.org>, Yury Norov <yury.norov@gmail.com>
Subject: Re: [PATCH] sched/fair: use cpumask_weight_and() in sched_balance_find_dst_group()
Date: Thu, 11 Sep 2025 10:58:39 +0200 [thread overview]
Message-ID: <175758085303.159541.15261282962506645321.b4-ty@amazon.com> (raw)
In-Reply-To: <20250911034454.494852-1-yury.norov@gmail.com>
On Wed, 10 Sep 2025 23:44:52 -0400, Yury Norov wrote:
> In the group_has_spare case, the function creates a temporary cpumask
> to just calculate weight of (p->cpus_ptr & sched_group_span(local)).
>
> We've got a dedicated helper for it.
>
>
LGTM
Reviewed-by: Fernand Sieber <sieberf@amazon.com>
--
Thanks,
Fernand
Amazon Development Centre (South Africa) (Proprietary) Limited
29 Gogosoa Street, Observatory, Cape Town, Western Cape, 7925, South Africa
Registration Number: 2004 / 034463 / 07
prev parent reply other threads:[~2025-09-11 8:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 3:44 Yury Norov
2025-09-11 6:52 ` K Prateek Nayak
2025-09-11 8:50 ` Vincent Guittot
2025-09-11 8:58 ` Fernand Sieber [this message]
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