Messages in this thread | | | Date | Sat, 25 May 2002 22:52:51 +0200 (CEST) | From | fchabaud@free ... | Subject | Re: 2.5.18, pdflush 100% cpu utilization |
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Le 25 Mai, Diego Calleja a écrit : > I've started my kernel 2.5.18. > I was testing software suspend, but kernel said: > > Kernel Panic: pse required > > Software Suspend is not posible now. > > > But i was able to continue, now I've pdflush running on PID 6, > and it takes 100% of idle cpu, perhaps it has nothing to see with > Software Suspend.....
It probably has. I don't know what pdflush is but it has to be suspended using refrigerator(PF_IOTHREAD) because otherwise signals are not treated by this task and not resetted by suspend (hence the task has always signal pending after resume).
-- Florent Chabaud ___________________________________ SGDN/DCSSI/SDS/LTI | florent.chabaud@polytechnique.org http://www.ssi.gouv.fr | http://fchabaud.free.fr
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