Re: cyclictest - fix comparison about flexible word counts of available_tracers file.

[Clark Williams <williams@redhat.com>]

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On Sun, 5 Apr 2009 15:45:33 +0900
GeunSik Lim <leemgs1@gmail.com> wrote:

> Dear Thomas,
> 
> I found bug at settracer function of cyclictest.c source (rt-test ver 0.33).
> settracer func use 10 times in the for() statement to searching tracer
> like preemptoff , irqsoff , preemptirqsoff.
> But, I think that we have to consider 10+ words in the available_tracers file.
> 

GeunSik,

Good catch!  I applied your patch, but then found a bug in either
fscanf or debugfs (probably debugfs). Since I didn't have IRQSOFF or
PREEMPTOFF set in my kernel, those tracers weren't available and fscanf
never returned EOF (it kept returning the "nop" tracer). So I reworked
your patch to read everything in and parse it using strtok(3). 

The git tree has been updated and an rt-tests-0.34.tar.gz tarball is
available at:

http://www.kernel.org/pub/linux//kernel/people/clrkwllms/rt-tests/

Clark
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