From: Robert Hancock <hancockrwd@gmail.com>
To: Donald Allen <donaldcallen@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: PROBLEM: tickless scheduling
Date: Mon, 10 May 2010 18:38:36 -0600 [thread overview]
Message-ID: <4BE8A70C.4070904@gmail.com> (raw)
In-Reply-To: <AANLkTiliAXc99ptF15YO8x78SSg8VWVHJg-KUJB7-Ix1@mail.gmail.com>
On 05/10/2010 06:34 PM, Donald Allen wrote:
> On Mon, May 10, 2010 at 8:27 PM, Robert Hancock<hancockrwd@gmail.com> wrote:
>> On 05/10/2010 06:18 PM, Donald Allen wrote:
>>>
>
>>
>> Can you post dmesg output from bootup?
>
> See attached.
>
> /Don Allen
>>
I don't see anything too abnormal, except this:
ACPI: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored.
I assume your kernel is compiled without SMP support, but you have an
Atom CPU that supports hyperthreading. I don't know if it's related but
you could try fixing that and see if it changes anything.
next prev parent reply other threads:[~2010-05-11 0:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-11 0:18 PROBLEM: tickless scheduling Donald Allen
2010-05-11 0:27 ` Robert Hancock
2010-05-11 0:34 ` Donald Allen
2010-05-11 0:38 ` Robert Hancock [this message]
2010-05-11 0:53 ` Donald Allen
2010-05-11 0:54 ` john stultz
2010-05-11 0:59 ` Donald Allen
2010-05-11 1:12 ` john stultz
2010-05-11 1:52 ` Donald Allen
2010-05-12 19:54 ` Donald Allen
2010-05-12 20:52 ` john stultz
2010-05-15 17:11 ` Donald Allen
2010-05-16 16:14 ` Stefan Biereigel
2010-05-16 20:41 ` Arjan van de Ven
2010-05-17 15:26 ` Donald Allen
2010-05-17 16:15 ` Stefan Biereigel
2010-05-16 23:36 ` Thomas Gleixner
2010-05-17 13:44 ` Donald Allen
2010-05-17 14:02 ` Donald Allen
2010-05-17 14:04 ` Arjan van de Ven
2010-05-17 14:11 ` Donald Allen
2010-05-17 14:29 ` Arjan van de Ven
2010-05-17 14:45 ` Donald Allen
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