From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] cpuset: Make cpuset hotplug synchronous Date: Wed, 12 Feb 2020 16:36:23 -0500 Message-ID: <20200212213623.GF80993@mtj.thefacebook.com> References: <1579878449-10164-1-git-send-email-prsood@codeaurora.org> <20200212211832.GC80993@mtj.thefacebook.com> <20200212213248.GE14897@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=iBeSTprJEgkhPZLCbVo2vH4gD47fVWZXk0D/63E7q/E=; b=u2vGyuPYOVf8Rmx/bD+nZrJPyKgzpcQAucV+E89I+0VbBjaC7JDsg0R4oL58eiXRBR 5NFyvjgdJp2dQzi72IL804HQKAbZY2dthM9WC+S8A70Re9ACGey4VMBJdtdOLZLFUma2 EHTF+mgfQBIBphP0j9VAHOXSIpM8g6mtelcIVcE5ysde1cdsZ9vn7L1QBhaWSTAUB3UM 5WD48B7NO6e/gZ00uVbN97wTwk1BzLNutcmJ41frW4YrMMFr1h8ZRIffu1BrPIF1BZSM sM7jpW836/Ff8sufIQfRsa9fH1sgH3jX2PXLUZJc4Xl2CnPCL+VELD0vNx3yHzyRQBtv y3AQ== Content-Disposition: inline In-Reply-To: <20200212213248.GE14897-Nxj+rRp3nVydTX5a5knrm8zTDFooKrT+cvkQGrU6aU0@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Peter Zijlstra Cc: Prateek Sood , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hey, Peter. On Wed, Feb 12, 2020 at 10:32:48PM +0100, Peter Zijlstra wrote: > I think I have a similar patch in one of the many in-progress series I > keep around; IIRC it is the one where I add per-cpu support to > SCHED_DEADLINE. The hotplug accounting becomes easier if we do this. > > Sadly this series is fairly low on the todo list atm though :/ I have no > problems keeping it around until such a time though. I see. I don't have anything against the change except that there doesn't seem to be a good reason right now. If it's something which can be useful for planned changes, might as well apply it and let it cook upstream. Will apply to for-5.7. Thanks. -- tejun