Re: [PATCH] mm: page_alloc: fix variable type in zonelist type iteration

From	Johannes Weiner <hannes@cmpxchg.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] mm: page_alloc: fix variable type in zonelist type iteration
Date	2015-12-09 15:50 +0100
Message-ID	<qDOe5-1dO-9@gated-at.bofh.it> (permalink)
References	<qDr7Q-3nh-7@gated-at.bofh.it> <qDysH-7MA-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, Dec 08, 2015 at 01:56:42PM -0800, David Rientjes wrote:
> On Tue, 8 Dec 2015, Johannes Weiner wrote:
> 
> > /home/hannes/src/linux/linux/mm/page_alloc.c: In function ‘build_zonelists’:
> > /home/hannes/src/linux/linux/mm/page_alloc.c:4171:16: warning: comparison between ‘enum zone_type’ and ‘enum <anonymous>’ [-Wenum-compare]
> >   for (i = 0; i < MAX_ZONELISTS; i++) {
> >                 ^
> > 
> > MAX_ZONELISTS has never been of enum zone_type, probably gcc only
> > recently started including -Wenum-compare in -Wall.
> > 
> > Make i a simple int.
> > 
> > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
> 
> I think this is already handled by 
> http://marc.info/?l=linux-kernel&m=144901185732632.

Yup, it does. Thanks, David. Scratch this patch.
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[PATCH] mm: page_alloc: fix variable type in zonelist type iteration Johannes Weiner <hannes@cmpxchg.org> - 2015-12-08 15:10 +0100
  Re: [PATCH] mm: page_alloc: fix variable type in zonelist type  iteration David Rientjes <rientjes@google.com> - 2015-12-08 23:00 +0100
    Re: [PATCH] mm: page_alloc: fix variable type in zonelist type  iteration Johannes Weiner <hannes@cmpxchg.org> - 2015-12-09 15:50 +0100

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