linux-kernel - Re: [PATCH v2 1/2] sched: Add per_cpu cluster domain info and cpus_share

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Message-ID: <YfK5wjuvy+Y5SZDb@BLR-5CG11610CF.amd.com>
Date:   Thu, 27 Jan 2022 20:56:58 +0530
From:   "Gautham R. Shenoy" <gautham.shenoy@....com>
To:     Yicong Yang <yangyicong@...ilicon.com>
Cc:     peterz@...radead.org, mingo@...hat.com, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, tim.c.chen@...ux.intel.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
        bristot@...hat.com, prime.zeng@...wei.com,
        jonathan.cameron@...wei.com, ego@...ux.vnet.ibm.com,
        srikar@...ux.vnet.ibm.com, linuxarm@...wei.com, 21cnbao@...il.com,
        song.bao.hua@...ilicon.com, guodong.xu@...aro.org
Subject: Re: [PATCH v2 1/2] sched: Add per_cpu cluster domain info and
 cpus_share_resources API

Hello Yicong, Barry,
On Wed, Jan 26, 2022 at 04:09:46PM +0800, Yicong Yang wrote:
> From: Barry Song <song.bao.hua@...ilicon.com>
> 
> Add per-cpu cluster domain info and cpus_share_resources() API.
> This is the preparation for the optimization of select_idle_cpu()
> on platforms with cluster scheduler level.
> 
> Signed-off-by: Barry Song <song.bao.hua@...ilicon.com>
> Signed-off-by: Yicong Yang <yangyicong@...ilicon.com>

This patch looks good to me.

Reviewed-by: Gautham R. Shenoy <gautham.shenoy@....com>

--
Thanks and Regards
gautham.