Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: sched_clock - microblaze | Date | Thu, 15 Apr 2010 21:52:03 +0200 |
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On Thursday 15 April 2010 21:29:27 Michal Simek wrote: > > sched_clock() { > > ftrace_stop(); > > printk(...); > > ftrace_start(); > > ... > > } > > But I am describing different problem. sched_clock is called before > kernel initialized timers. Microblaze takes all information from DTS > that's means that I am not able to read timer because I even don't know > where it is. :-(
You could make sched_clock return zero before the clock is probed, it is very unlikely to be needed before that anyway.
Arnd
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