On Mon, Jun 28, 2010 at 18:20, Ram Sharma <[email protected]> wrote:
> With respect to congestion_wait function in mm/backing-dev.c, does
> congestion mean a situation where a process have to wait (to write
> more) in D state because dirty page flushing to disk is in progress?
>
> During congestion, do every process have to wait?

Thinking about AIO, I guess not.


-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com

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