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Date: Tue, 1 Aug 2017 16:02:57 +1000
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Linux-Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Huang Ying <ying.huang@intel.com>
Subject: linux-next: build warning after merge of the akpm tree
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Hi Andrew,

After merging the akpm tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

mm/swapfile.c: In function 'reuse_swap_page':
mm/swapfile.c:1429:16: warning: 'offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
  unsigned long offset;
                ^

Introduced by commit

  e16cd4930836 ("mm, THP, swap: make reuse_swap_page() works for THP swapped out")

-- 
Cheers,
Stephen Rothwell