On Mon, Apr 18, 2011 at 7:48 PM, Zhu Yanhai <zhu.yanhai@gmail.com> wrote:

> Hi,
>
> 2011/4/19 Ying Han <yinghan@google.com>:
> >
> > that is true.  I adopt the initial comment from Mel where we keep the
> same
> > logic of triggering and stopping kswapd with low/high_wmarks and also
> > comparing the usage_in_bytes to the wmarks. Either way is confusing and
> > guess we just need to document it well.
>
> IMO another thing need to document well is that a user must setup
> high_wmark_distance before setup low_wmark_distance to to make it
> start work, and zero  low_wmark_distance before zero
> high_wmark_distance to stop it. Otherwise it won't pass the sanity
> check, which is not quite obvious.
>

yes. will add into the document.

--Ying

>
> Thanks,
> Zhu Yanhai
>
> > --Ying
> >>
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