linux-next: build warning after merge of the mm tree

[Stephen Rothwell]

Hi all,

After merging the mm tree, today's linux-next build (htmldocs) produced
this warning:

Documentation/admin-guide/kdump/vmcoreinfo.rst:193: WARNING: Title underline too short.

(zone.free_area, NR_PAGE_ORDERS)
-------------------------------

Introduced by commit

  bfbd51786990 ("mm, treewide: introduce NR_PAGE_ORDERS")

-- 
Cheers,
Stephen Rothwell

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