Hi all,

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

mm/memory.c:1463:12: warning: 'insert_page_in_batch_locked' defined but not used [-Wunused-function]
 static int insert_page_in_batch_locked(struct mm_struct *mm, pmd_t *pmd,
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Introduced by commit

  4a879e02dd49 ("mm/memory.c: add vm_insert_pages()")

-- 
Cheers,
Stephen Rothwell