On a few places, it sometimes need to indicate a negation of a
parameter, like:
!@fshared
This pattern happens, for example, at:
kernel/futex.c
and it is perfectly valid. However, kernel-doc currently
transforms it into:
!**fshared**
This won't do what it would be expected.
Fortunately, fixing the script is a simple matter of storing
the "!" before "@" and adding it after the bold markup, like:
**!fshared**
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
scripts/kernel-doc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index d15c8ea95d93..b019d8db6502 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -213,6 +213,7 @@ my $type_constant = '\b``([^\`]+)``\b';
my $type_constant2 = '\%([-_\w]+)';
my $type_func = '(\w+)\(\)';
my $type_param = '\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)';
+my $type_param_ref = '([\!]?)\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)';
my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params
my $type_fp_param2 = '\@(\w+->\S+)\(\)'; # Special RST handling for structs with func ptr params
my $type_env = '(\$\w+)';
@@ -237,6 +238,7 @@ my @highlights_man = (
[$type_typedef, "\\\\fI\$1\\\\fP"],
[$type_union, "\\\\fI\$1\\\\fP"],
[$type_param, "\\\\fI\$1\\\\fP"],
+ [$type_param_ref, "\\\\fI\$1\$2\\\\fP"],
[$type_member, "\\\\fI\$1\$2\$3\\\\fP"],
[$type_fallback, "\\\\fI\$1\\\\fP"]
);
@@ -258,7 +260,7 @@ my @highlights_rst = (
[$type_union, "\\:c\\:type\\:`\$1 <\$2>`"],
# in rst this can refer to any type
[$type_fallback, "\\:c\\:type\\:`\$1`"],
- [$type_param, "**\$1**"]
+ [$type_param_ref, "**\$1\$2**"]
);
my $blankline_rst = "\n";
--
2.25.2
