Re: sched_clock - microblaze

[Arnd Bergmann]

On Friday 16 April 2010, Michal Simek wrote:
> Why is sched_clock called in init_idle? Do you get any non zero value on 
> any ARCH?

Yes, some architectures return a real-time value here that starts before boot.
Also, when the clock starts at boot time, there can be a significant time
spent in the firmware and early kernel code before we get to init_idle.

	Arnd
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