Commit 654784284430 ("kernel-doc: bugfix - multi-line macros") introduces
pre-processing of backslashes at the end of a line to not break multi-line
macros. This pre-processing is done independently if it is inside code or
inside a comment.
This illustation of a hierarchy as a code block inside a kernel-doc comment
has a backslash at the end of the line:
---8<---
/**
* DOC: hierarchy
*
* Top Level
* / \
* Child A Child B
*/
---8<---
It will be displayed as:
---8<---
Top Level
/ * Child A Child B
---8<---
To prevent this, do the pre-processing only for lines which are no
comments, e.g. do not start with ' *'.
Suggested-by: Matthew Wilcox <[email protected]>
Signed-off-by: Anna-Maria Behnsen <[email protected]>
---
scripts/kernel-doc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index e8aefd258a29..4277af79de86 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -2331,7 +2331,7 @@ sub process_file($) {
$section_counter = 0;
while (<IN_FILE>) {
- while (s/\\\s*$//) {
+ while (!/^ \*/ && s/\\\s*$//) {
$_ .= <IN_FILE>;
}
# Replace tabs by spaces
--
2.39.2
