linux-kernel - Re: 4.2.2: NR_CPUS effectively being 1 bug

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Message-ID: <20151003065054.GA4128@afzalpc>
Date:	Sat, 3 Oct 2015 12:20:54 +0530
From:	Afzal Mohammed <afzal.mohd.ma@...il.com>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: 4.2.2: NR_CPUS effectively being 1 bug

Hi,

On Fri, Oct 02, 2015 at 11:46:59PM +0300, Alexey Dobriyan wrote:

> FYI, I've upgraded from 4.1.7 to 4.2.1 (and retested with 4.2.2) and
> everything is scheduled on 1 CPU out of 4 (i5 760).

Try disabling CONFIG_NO_HZ_FULL_ALL=y, just curious, what was the
purpose of enabling it ?

Regards
afzal
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