linux-kernel - Re: [PATCH] mm/hugetlb.c: cleanup to use long vars instead of int in region

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Date:	Tue, 3 Apr 2012 23:49:03 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Wang Sheng-Hui <shhuiw@...il.com>
cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/hugetlb.c: cleanup to use long vars instead of int
 in region_count

On Wed, 7 Mar 2012, David Rientjes wrote:

> On Tue, 13 Dec 2011, Wang Sheng-Hui wrote:
> 
> > args f & t and fields from & to of struct file_region are defined
> > as long. Use long instead of int to type the temp vars.
> > 
> > Signed-off-by: Wang Sheng-Hui <shhuiw@...il.com>
> > ---
> >  mm/hugetlb.c |    4 ++--
> >  1 files changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/mm/hugetlb.c b/mm/hugetlb.c
> > index dae27ba..e666287 100644
> > --- a/mm/hugetlb.c
> > +++ b/mm/hugetlb.c
> > @@ -195,8 +195,8 @@ static long region_count(struct list_head *head, long f, long t)
> >  
> >  	/* Locate each segment we overlap with, and count that overlap. */
> >  	list_for_each_entry(rg, head, link) {
> > -		int seg_from;
> > -		int seg_to;
> > +		long seg_from;
> > +		long seg_to;
> >  
> >  		if (rg->to <= f)
> >  			continue;
> 
> Acked-by: David Rientjes <rientjes@...gle.com>
> 
> Andrew, it looks like this never made it to linux-next.
> 

Still not in linux-next as of today.
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