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From: Maksym Parkachov <lazy.gopher@gmail.com>
To: Sven-Thorsten Dietrich <thebigcorporation@gmail.com>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: beagleboard RT problem
Date: Tue, 15 Jun 2010 09:34:29 +0200	[thread overview]
Message-ID: <AANLkTimWSQfXQGedfHHLAbabPrRnUaWlPCMUEC3I9_G0@mail.gmail.com> (raw)
In-Reply-To: <1276514850.26993.4.camel@sven.thebigcorporation.com>

Hi folks,

thanks for all suggestions.
I'll try with lock validation and see if I could come with more details.

Thanks,
Maksym.

On 14 June 2010 13:27, Sven-Thorsten Dietrich
<thebigcorporation@gmail.com> wrote:
> On Mon, 2010-06-14 at 13:05 +0200, John Kacur wrote:
>>
>> On Mon, 14 Jun 2010, Sujit K M wrote:
>>
>> > > CONFIG_PREEMPT_RCU=y
> %<
>> His problem is not with the config.
>> --
>
> Nope - the config is just fine.
>
> Turn on the lock validator and
> recompile the Kernel.
>
> Then repeat the test that produced the latency spike.
>
> If that doesn't produce any locking issues,
> turn on latency tracing and repeat.
>
>> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
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>
>
>
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  reply	other threads:[~2010-06-15  7:34 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-14  8:32 beagleboard RT problem Maksym Parkachov
2010-06-14  9:44 ` Sujit K M
2010-06-14 11:02   ` Maksym Parkachov
2010-06-14 11:11     ` Sujit K M
2010-06-14 11:05   ` John Kacur
2010-06-14 11:09     ` Sujit K M
2010-06-14 11:23       ` John Kacur
2010-06-14 11:27     ` Sven-Thorsten Dietrich
2010-06-15  7:34       ` Maksym Parkachov [this message]
2010-06-20 15:43         ` Maksym Parkachov
2010-06-21 10:34           ` Sujit K M
2010-06-22  7:50             ` Maksym Parkachov
2010-06-22  8:11               ` Sujit K M
2010-06-22 14:46               ` Sven-Thorsten Dietrich
2010-06-23  8:51                 ` Chatterjee, Amit
2010-06-23  9:45                   ` Maksym Parkachov
2010-08-08  9:41                     ` Maksym Parkachov
2010-08-08 12:27                       ` Maksym Parkachov

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