linux-kernel - Re: [PATCH] HugeTLB: Fix unused variable warning

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Message-ID: <20090924115138.GA7136@us.ibm.com>
Date:	Thu, 24 Sep 2009 05:51:38 -0600
From:	Eric B Munson <ebmunson@...ibm.com>
To:	David Howells <dhowells@...hat.com>
Cc:	torvalds@...l.org, akpm@...ux-foundation.org, rientjes@...gle.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HugeTLB: Fix unused variable warning

On Thu, 24 Sep 2009, David Howells wrote:

> Fix an unused variable warning:
> 
> 	mm/mmap.c: In function 'do_mmap_pgoff':
> 	mm/mmap.c:953: warning: unused variable 'user'
> 
> by converting the CONFIG_HUGETLBFS=n version of hugetlb_file_setup() into an
> inline function instead of a macro.
> 
> Introduced by:
> 
> 	commit 4e52780d41a741fb4861ae1df2413dd816ec11b1
> 	Author: Eric B Munson <ebmunson@...ibm.com>
> 	Date:   Mon Sep 21 17:03:47 2009 -0700
> 	hugetlb: add MAP_HUGETLB for mmaping pseudo-anonymous huge page regions
> 
> Signed-off-by: David Howells <dhowells@...hat.com>

Acked-by: Eric B Munson <ebmunson@...ibm.com>

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