linux-kernel - Re: Query regarding synchronize_sched_expedited and resched

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Message-ID: <20170919065355.GH5994@X58A-UD3R>
Date:   Tue, 19 Sep 2017 15:53:55 +0900
From:   Byungchul Park <byungchul.park@....com>
To:     Mike Galbraith <efault@....de>
Cc:     Boqun Feng <boqun.feng@...il.com>,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Neeraj Upadhyay <neeraju@...eaurora.org>,
        josh@...htriplett.org, mathieu.desnoyers@...icios.com,
        jiangshanlai@...il.com, linux-kernel@...r.kernel.org,
        sramana@...eaurora.org, prsood@...eaurora.org,
        pkondeti@...eaurora.org, markivx@...eaurora.org,
        peterz@...radead.org, kernel-team@....com
Subject: Re: Query regarding synchronize_sched_expedited and resched_cpu

On Tue, Sep 19, 2017 at 08:11:53AM +0200, Mike Galbraith wrote:
> https://lkml.org/lkml/2017/9/5/184

Now, I checked the patches above. It looks to be a good approach to me.

Thanks,
Byungchul

> Peter's patches worked for me, but per tglx, additional (non-
> grasshopper level) hotplug-fu is required.
> 
> 	-Mike