Re: swsusp bigdiff [was Re: [PATCH] Software Suspend split to two stage V2.]

Pavel Machek
2004-11-20T22:37:59Z

Hi!

> > > This patch using pagemap for PageSet2 bitmap, It increase suspend
> > > speed, In my PowerPC suspend only need 5 secs, cool.
> > >
> > > Test passed in my ppc and x86 laptop.
> > >
> > > ppc swsusp patch for 2.6.9
> > > http://honk.physik.uni-konstanz.de/~agx/linux-ppc/kernel/
> > > Have fun.
> >
> > BTW here's my curent bigdiff. It already has some rather nice
> > swsusp speedups. Please try it on your machine; if it works for you,
> > try to send your patches relative to this one. I hope to merge these
> > changes during 2.6.11.
>
> Here is the patch relative to your big diff. It tested pass with my x86
> pc, But the sysfs interface can't works, I using reboot system call.

Try enabling config_preempt and see how it prints about 1000 warnings
and then oopses. (Okay, perhaps oops is because of highmem? I'll
check.)

Pavel
--
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