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On 9/3/07, Pavel Machek <pavel@ucw.cz> wrote: > It gets weirder. With "nohz=off" on commandline, I have to press any > key (generate interrupt?) for echo 1 > online to finish. 2.6.23-rc5 > kernel... but hotplug/unplug works reliably now. > > With nohz=off highres=off I can unplug/replug cpus as much as I > want... running in tight loop now. Yes. CONFIG_NO_HZ and and CONFIG_HIGH_RES_TIMERS has to be unset or suspend-to-disk would just hang, unless you type something on the keyboard, and then you can suspend to disk. It seems interrupts are not missing. Thanks, Jeff. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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