Hi all, After merging the ftrace tree, today's linux-next build (htmldocs) produced these warnings: Documentation/trace/histogram.rst:1969: ERROR: Unexpected indentation. Documentation/trace/histogram.rst:1970: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:1982: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:2014: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:2016: ERROR: Unexpected indentation. Documentation/trace/histogram.rst:2028: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:2030: ERROR: Unexpected indentation. Documentation/trace/histogram.rst:2040: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:2042: ERROR: Unexpected indentation. Documentation/trace/histogram.rst:2052: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/histogram.rst:2055: ERROR: Unexpected indentation. Documentation/trace/histogram.rst:2065: WARNING: Block quote ends without a blank line; unexpected unindent. Introduced by commit 88238513bb26 ("tracing/histogram: Document variable stacktrace") -- Cheers, Stephen Rothwell