From mboxrd@z Thu Jan  1 00:00:00 1970
From: yamamoto-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org (YAMAMOTO Takashi)
Subject: Re: [RFC] [PATCH] memory controller background reclamation
Date: Mon, 26 Nov 2007 12:12:53 +0900 (JST)
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> > currently it doesn't matter much because low_watermark is not used at all
> > as far as high_watermark is LLONG_MAX.
> > 
> 
> Don't we use by checking res_counter_below_low_watermark()?

yes, but only when we get above highwatermark.

YAMAMOTO Takashi