I disabled hyperthreading in my 2.6.31 kernel on my N270 and still get around 200 wakeups per second (usually anywhere from 100 to 300) from "hrtimer_start_range_ns (tick_sched_timer)".
I disabled hyperthreading in my 2.6.31 kernel on my N270 and still get around 200 wakeups per second (usually anywhere from 100 to 300) from "hrtimer_ start_range_ ns (tick_sched_ timer)" .