Re: Only 1 cpu scheduled in 4.2.0

From: Martin van Es
Date: Wed Sep 02 2015 - 10:49:24 EST


On Wed, Sep 2, 2015 at 1:44 PM, Mike Galbraith <umgwanakikbuti@xxxxxxxxx> wrote:
> On Wed, 2015-09-02 at 13:35 +0200, Martin van Es wrote:
>> On Wed, Sep 2, 2015 at 12:50 PM, Mike Galbraith
>> <umgwanakikbuti@xxxxxxxxx> wrote:
>> > On Wed, 2015-09-02 at 11:38 +0200, Martin van Es wrote:
>> >> Hi,
>> >>
>> >> I recently compiled 4.2.0 based on my previous 4.1.6 config (make oldconfig).
>> >> On 4.1.6 all cores are equally scheduled.
>> >
>> > Do you have CONFIG_NO_HZ_FULL_ALL enabled?
>>
>> Yes, that's enabled.
>
> Turn it off and you'll get your CPUs back.

Yay, all my CPU's are rumbling again!
Thx!

Martin
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