Re: scheduler clock for MXS [Was: Re: Wakeup latency measured with SCHED_TRACER depends on HZ]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Nov 06, 2012 at 10:12:29AM +0000, Russell King - ARM Linux wrote:
> > [    0.000000] sched_clock: 16 bits at 32kHz, resolution 31250ns, wraps every 20
> > 47ms
> 
> So where are you setting this up?  My guess is it's after time_init()
> has done its stuff.

It gets set up in machine_desc->timer->init() which is called right
in time_init() just before sched_clock_postinit().

Shawn

--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [RT Stable]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux