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Date: Wed, 30 Sep 2015 08:10:04 +0300
From: Alexandru Moise <00moses.alexander00@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: mgorman@suse.de, vbabka@suse.cz, mhocko@suse.com, js1304@gmail.com,
        hannes@cmpxchg.org, alexander.h.duyck@redhat.com,
        sasha.levin@oracle.com, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] mm: fix declarations of nr, delta and
 nr_pagecache_reclaimable
Message-ID: <20150930051004.GA13409@gmail.com>
References: <20150927210425.GA20155@gmail.com>
 <20150929160727.ef70acf2e44575e9470a4025@linux-foundation.org>
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> > --- a/mm/vmscan.c
> > +++ b/mm/vmscan.c
> > @@ -194,7 +194,7 @@ static bool sane_reclaim(struct scan_control *sc)
> >  
> >  static unsigned long zone_reclaimable_pages(struct zone *zone)
> >  {
> > -	int nr;
> > +	unsigned long nr;
> >  
> >  	nr = zone_page_state(zone, NR_ACTIVE_FILE) +
> >  	     zone_page_state(zone, NR_INACTIVE_FILE);
> 
> OK.
> 

Are you sure? Mel Gorman raised the following issue on patch 1/2:

https://lkml.org/lkml/2015/9/29/253

Thanks for the review.