linux-kernel - Re: [RFC PATCH v2 15/17] sched: Trivial forced-newidle balancer

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Message-Id: <20190424140355.17357-1-vpillai@digitalocean.com>
Date:   Wed, 24 Apr 2019 14:03:55 +0000
From:   Vineeth Remanan Pillai <vpillai@...italocean.com>
To:     Aubrey Li <aubrey.intel@...il.com>
Cc:     Vineeth Remanan Pillai <vpillai@...italocean.com>,
        Nishanth Aravamudan <naravamudan@...italocean.com>,
        Julien Desfossez <jdesfossez@...italocean.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Tim Chen <tim.c.chen@...ux.intel.com>, mingo@...nel.org,
        tglx@...utronix.de, pjt@...gle.com, torvalds@...ux-foundation.org,
        linux-kernel@...r.kernel.org, subhra.mazumdar@...cle.com,
        fweisbec@...il.com, keescook@...omium.org, kerrnel@...gle.com,
        Aaron Lu <aaron.lwe@...il.com>,
        Valentin Schneider <valentin.schneider@....com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Phil Auld <pauld@...hat.com>
Subject: Re: [RFC PATCH v2 15/17] sched: Trivial forced-newidle balancer

If the hard lockup is reproducible with v2, could you please share more
details about the lockup?

Thanks