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

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Date:   Tue, 6 Oct 2020 23:05:16 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Peter Xu <peterx@...hat.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build warnings after merge of the akpm-current tree

Hi all,

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

mm/memory.c: In function 'copy_present_page':
mm/memory.c:800:20: warning: unused variable 'dst_mm' [-Wunused-variable]
  struct mm_struct *dst_mm = dst_vma->vm_mm;
                    ^~~~~~
mm/memory.c: In function 'copy_present_pte':
mm/memory.c:889:20: warning: unused variable 'dst_mm' [-Wunused-variable]
  struct mm_struct *dst_mm = dst_vma->vm_mm;
                    ^~~~~~

Maybe introduced by commit

  7e6cdccef3df ("mm-remove-src-dst-mm-parameter-in-copy_page_range-v2")

-- 
Cheers,
Stephen Rothwell

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