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From: Junior <ejr@inbox.com>
To: Robert Schwebel <r.schwebel@pengutronix.de>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: RT example
Date: Thu, 25 Jan 2007 06:30:47 -0800	[thread overview]
Message-ID: <E617BEE4136.0000021Fejr@inbox.com> (raw)
In-Reply-To: <20070125070133.GY28808@pengutronix.de>

> On Wed, Jan 24, 2007 at 10:58:41AM -0800, Junior wrote:
>> Does anyone have example code using the PREEMPT_RT patch?
> 
> You could for example start with cyclictest. It is also a good example
> for how to write cyclic realtime programs on Linux.

Thanks, I will start there.

> Note that realtime is not about running fast, but running "in time".
> That may often mean that the overall system performance goes down.
> 
>> PS. I'm using an ARM9 platform
> 
> Do you have clocksource/clockevent support for your ARM9 chip?

Aparently I don't. It's set as IS_TICK_BASED. How does this affect the system?

Thanks,
--Jr.

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  reply	other threads:[~2007-01-25 14:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-24 18:58 RT example Junior
2007-01-25  7:01 ` Robert Schwebel
2007-01-25 14:30   ` Junior [this message]
2007-01-25 15:11     ` Junior
2007-01-27 19:34       ` Junior
2007-02-02 15:37         ` Junior
     [not found] <dbdbe3a7ef0.0000058dejr@inbox.com>
     [not found] ` <20070125070133.gy28808@pengutronix.de>

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