Atle Nissestad wrote:
What about the sub-jiffies resolution provided by this do_gettimeofday()? Does the generic function offer the same functionality?


Hi Atle,

It is possible if we can add a platform dependent clocksource_register() for linux-2.6.x/kernel/time/clocksource.c . Like that of coldfire, linux-2.6.x/arch/m68knommu/platform/coldfire/timers.c.

There is another interface, hrtimer. You may have a look at,
linux-2.6.x/Documentation/hrtimers/hrtimers.txt

- Thomas



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