On Sun, Feb 12, 2006 at 06:47:15PM +0100, dibacco at inwind.it wrote: > Someone knows how the jiffies is incremented in PPC? > Using PIT, Decrementer or what?
I think you should be looking at include/asm-powerpc/time.h, set_dec() & get_dec() functions. timer_interrupt() uses set_dec(). In short, usually PPC uses decrementer, but some sub-archs are special. -- Eugene