Re: [linux-pm] Re: swsusp 'disk' fails in bk-current - intel_agp at fault?

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

On Thu, 31 Mar 2005 10:39:10 +0200, Pavel Machek <pavel@suse.cz> wrote:
> >  int swsusp_write(void)
> >  {
> >       int error;
> > -     device_resume();
> >       lock_swapdevices();
> >       error = write_suspend_image();
> >       /* This will unlock ignored swap devices since writing is
> 
> Looks good, except... why move code around? Could you just call
> usermodehelper_disable from swsusp_write?

That's because I don't think that swsusp_write is a proper place for
it ;) It looks like a lean and mean function that does just write and
manipulating usermodehelper state _and_ system (device) state is
wrong. Let it do one thing, don't overload with actions that I think
belong to the upper level. Do you agree?

I think I need to stick in usermodehelper_enable call in case
swsusp_write fails though.

-- 
Dmitry
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