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

From: Stephen Rothwell <[email-masked]>
Date: Thu, 12 Mar 2020 18:27:25 +1100

Hi all,

After merging the akpm-current tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

mm/gup.c:119:13: warning: 'put_compound_head' defined but not used [-Wunused-function]
  119 | static void put_compound_head(struct page *page, int refs, unsigned int flags)
      |             ^~~~~~~~~~~~~~~~~

Introduced by commit

  6379e529ebe4 ("mm/gup: fixup for 9947ea2c1e608e32 "mm/gup: track FOLL_PIN pages"")

-- 
Cheers,
Stephen Rothwell