linux-kernel - Re: [PATCH] sched/fair: Add SMT4 group_smt

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Message-ID: <20230905103850.GB28319@noisy.programming.kicks-ass.net>
Date:   Tue, 5 Sep 2023 12:38:50 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Tim Chen <tim.c.chen@...ux.intel.com>
Cc:     Shrikanth Hegde <sshegde@...ux.vnet.ibm.com>, bristot@...hat.com,
        bsegall@...gle.com, dietmar.eggemann@....com, hdanton@...a.com,
        ionela.voinescu@....com, juri.lelli@...hat.com,
        len.brown@...el.com, linux-kernel@...r.kernel.org, mgorman@...e.de,
        naveen.n.rao@...ux.vnet.ibm.com, rafael.j.wysocki@...el.com,
        ravi.v.shankar@...el.com, ricardo.neri@...el.com,
        rostedt@...dmis.org, srikar@...ux.vnet.ibm.com,
        srinivas.pandruvada@...ux.intel.com, v-songbaohua@...o.com,
        vincent.guittot@...aro.org, vschneid@...hat.com, x86@...nel.org,
        yangyicong@...ilicon.com, yu.c.chen@...el.com
Subject: Re: [PATCH] sched/fair: Add SMT4 group_smt_balance handling

On Mon, Aug 21, 2023 at 12:19:40PM -0700, Tim Chen wrote:
> Just back from my long vacation.  Wonder if you have any comments on the above patch
> for fixing the SMT4 case?

This should have:

Fixes: fee1759e4f04 ("sched/fair: Determine active load balance for SMT sched groups")

Right?