Merge tag 'docs-5.18-2' of git://git.lwn.net/linux

Pull more documentation updates from Jonathan Corbet:
 "Some late-arriving documentation improvements.

  This is mostly build-system fixes from Mauro and Akira; I also took
  the liberty of dropping in my 'messy diffstat' document"

* tag 'docs-5.18-2' of git://git.lwn.net/linux:
  docs: Add a document on how to fix a messy diffstat
  docs: sphinx/requirements: Limit jinja2<3.1
  Documentation: kunit: Fix cross-referencing warnings
  scripts/kernel-doc: change the line number meta info
  scripts/get_abi: change the file/line number meta info
  docs: kernel_include.py: add sphinx build dependencies
  docs: kernel_abi.py: add sphinx build dependencies
  docs: kernel_feat.py: add build dependencies
  scripts/get_feat.pl: allow output the parsed file names
  docs: kfigure.py: Don't warn of missing PDF converter in 'make htmldocs'
  Documentation: Fix duplicate statement about raw_spinlock_t type

scripts/get_abi.pl

@@ -327,7 +327,7 @@ sub output_rest {
 		my @filepath = split / /, $data{$what}->{filepath};
 
 		if ($enable_lineno) {
-			printf "#define LINENO %s%s#%s\n\n",
+			printf ".. LINENO %s%s#%s\n\n",
 			       $prefix, $file[0],
 			       $data{$what}->{line_no};
 		}
@@ -1023,7 +1023,7 @@ logic (B<--no-rst-source>).
 
 =item B<--enable-lineno>
 
-Enable output of #define LINENO lines.
+Enable output of .. LINENO lines.
 
 =item B<--debug> I<debug level>