linux-kernel - Re: [PATCH] cpuset: Make cpuset hotplug synchronous

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Message-ID: <20200212221427.GK80993@mtj.thefacebook.com>
Date:   Wed, 12 Feb 2020 17:14:27 -0500
From:   Tejun Heo <tj@...nel.org>
To:     Prateek Sood <prsood@...eaurora.org>
Cc:     peterz@...radead.org, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpuset: Make cpuset hotplug synchronous

On Fri, Jan 24, 2020 at 08:37:29PM +0530, Prateek Sood wrote:
> Convert cpuset_hotplug_workfn() into synchronous call for cpu hotplug
> path. For memory hotplug path it still gets queued as a work item.
> 
> Since cpuset_hotplug_workfn() can be made synchronous for cpu hotplug
> path, it is not required to wait for cpuset hotplug while thawing
> processes.
> 
> Signed-off-by: Prateek Sood <prsood@...eaurora.org>

Applied to cgroup/for-5.7.

Thanks.

-- 
tejun