> -----Original Message-----
> From: Sergei Shtylyov [mailto:[EMAIL PROTECTED]
> Sent: den 25 april 2008 18:00
> To: [EMAIL PROTECTED]
> Cc: 'linuxppc-dev Development'
> Subject: Re: HR timers on PowerPC 83xx
>
> Joakim Tjernlund wrote:
>
> >>>Trying to understand what is needed to make nanosleep() and friends to
> >>>have better resolution than HZ on my 83xx CPU. Is this possible
> >>>and what CONFIG options do I need to enable? Kernel is 2.6.25
>
> >> Should be possible with CONFIG_HIGH_RES_TIMERS=y.
>
> > What about NO_HZ? Does that setting change anything?
>
> It is independent from HRT and selects the mode where the idle process
> stops timer HZ interrupts from occuring until it's scheduled off CPU.
OK, Thanks
One last question, do I need a current glibc to use
the new resolution? I got 2.3.6 now
Jocke
_______________________________________________
Linuxppc-dev mailing list
[email protected]
https://ozlabs.org/mailman/listinfo/linuxppc-dev
