Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy)

[Federico Heinz <fheinz@vialibre.org.ar>]

Pavel Machek wrote:
> ..and it means that 'echo disk > ...' should work w/o suspend2 patch,
> too. (Just try it). You'll miss compression part, but that provides
> only small speedup.
>   

In my experience, the speedup is significant, both in hibernating and in 
waking up, and since the full image is written to disk, the system wakes 
up *usable*. It takes forever for a system that wakes up from uswsusp to 
be usable again, it keeps tripping over page faults for *minutes*.

   Fede

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