linux-kernel - linux-next: build warning after merge of the akpm-current tree

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Message-ID: <20200709191111.0b63f84d@canb.auug.org.au>
Date:   Thu, 9 Jul 2020 19:11:11 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Barry Song <song.bao.hua@...ilicon.com>
Subject: linux-next: build warning after merge of the akpm-current tree

Hi all,

After merging the akpm-current tree, today's linux-next build (i386
defconfig) produced this warning:

mm/hugetlb.c:49:20: warning: 'hugetlb_cma' defined but not used [-Wunused-variable]
   49 | static struct cma *hugetlb_cma[MAX_NUMNODES];
      |                    ^~~~~~~~~~~

Maybe introduced by commit

  c70205bf186e ("mm/hugetlb: avoid hardcoding while checking if cma is enable")

-- 
Cheers,
Stephen Rothwell

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