RE: Re: Jiffies

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> -----Original Message-----
> From: kernelnewbies-bounce@xxxxxxxxxxxx [mailto:kernelnewbies-
> bounce@xxxxxxxxxxxx] On Behalf Of R.Kaushik Kumar
> Sent: Wednesday, July 13, 2005 8:12 AM
> To: nish.aravamudan@xxxxxxxxx
> Cc: kernelnewbies@xxxxxxxxxxxx
> Subject: Fwd: Re: Jiffies
> 
> Hi all,
> 
> Thanx for the info.
> 
> > Why would you ever, in userspace, need to know the
> > number of timer
> > interrupts received since boot? What are you
> > actually trying to do?
> > Maybe all you need is the time?
> 
> 
> We are testing the concept of user level device
> drivers. My work is to port alsa to user land. I
> basically need to remove all kernel dependencies and
> get it to compile in user space.
> 
> I had to deal with some timers (all of
> them work with jiffies). I was thinking of a way to
> make it work without breaking the existing code.
> 
> Guess the best way would be to use uptime and
> convert it into jiffies.

For higher resolution of values, you can also use
$cat /proc/interrupts |grep timer

Sanjay


> Thanx,
> kaushik
> 
> 
> 
> 
> 
> 
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