On Mon, 2016-02-22 at 15:33 -0800, Johannes Weiner wrote:

> Beyond 1G of memory, this will produce bigger watermark steps than 

Is that supposed to be beyond 16GB?

> the
> current formula in default settings. Ensure that the new formula
> never
> chooses steps smaller than that, i.e. 25% of the emergency reserve.
> 
> On a 140G machine, this raises the default watermark steps - the
> distance between min and low, and low and high - from 16M to 143M.
> 
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
> Acked-by: Mel Gorman <mgorman@suse.de>

Acked-by: Rik van Riel <riel@redhat.com>

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