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[ts-7000] Re: sub 10ms sleeps/timers in Linu 2.6.29

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Subject: [ts-7000] Re: sub 10ms sleeps/timers in Linu 2.6.29
From: "mailorder_va" <>
Date: Mon, 20 Sep 2010 14:39:10 -0000
As a note - I tried to look at "/proc/timer_list" and the file seems to be a 
empty file...

--- In  "mailorder_va" <> wrote:
>
> I am trying to get sub 10ms time resolution (1 ms or less needed). I compiled 
> 2.6.29 and was able to get it to run on the ts7200. I wrote a simple program 
> which does a usleep(100) for 1000 times and it takes 10 seconds to run (ie 
> usleep resolution is 10ms). I searched and found mention of 
> CONFIG_HIGH_RES_TIMERS -  this variable does not seem to be defined in the 
> .config file. The CLOCK_HZ in the .config file seems to be set at 100 and I 
> cannot seem to change it (ie I can change it but Kconfig sets it back to 
> 100). I am probably missing something obvious - just do not know what.
> 
> Any help would be appreciated. 
> 
> Thanks
>




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