Messages in this thread | | | Date | Fri, 18 Nov 2005 23:34:14 +0000 | From | Pavel Machek <> | Subject | Re: [linux-pm] [RFC] userland swsusp |
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Hi!
> > Even it were not for this, the whole idea seems misconcieved to me > > anyway. > > I'm sceptical too but several Win9x BIOS vendor suspend paths were > implemented in roughly this way. I don't however see how you can > co-ordinate the freeze with outstanding O_DIRECT DMA to user pages for > one item.
I do not see a problem. swsusp process stops all other processes, freezes the drivers, then asks for system snapshot. It certainly does *not* ask for O_DIRECT........
-- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
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