Em Tue, 25 Dec 2018 13:12:58 -0800
Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> escreveu:
> On Thu, Dec 20, 2018 at 4:45 AM Mauro Carvalho Chehab
> <mchehab+samsung@xxxxxxxxxx> wrote:
> >
> > Also, it would be good if you merge first the docs-next pull request from
> > Jon, as otherwise, you'll see some warnings when building documentation,
> > due to an issue at scripts/kernel-doc, whose fix is at documentation tree.
>
> I don't seem to have that in my pile of pull requests, so docs
> creation will warn for a bit. Not a huge deal.
Yeah, we can live without that for a while. In any case, the patch that
fixes it is this one:
3d9bfb19bd70 ("scripts/kernel-doc: Fix struct and struct field attribute processing")
I'm enclosing it as a reference (as seen at Jon's docs-next tree). It is
probably worth to just wait for Jon's pull request.
Thanks,
Mauro
From: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Date: Thu, 22 Nov 2018 13:06:04 +0200
Subject: [PATCH] scripts/kernel-doc: Fix struct and struct field attribute
processing
The kernel-doc attempts to clear the struct and struct member attributes
from the API documentation it produces. It falls short of the job in the
following respects:
- extra whitespaces are left where __attribute__((...)) was removed,
- only a single attribute is removed per struct,
- attributes (such as aligned) containing numbers were not removed,
- attributes are only cleared from struct fields, not structs themselves.
This patch addresses these issues by removing the attributes.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Jonathan Corbet <corbet@xxxxxxx>
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index f9f143145c4b..c5333d251985 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1062,7 +1062,7 @@ sub dump_struct($$) {
my $x = shift;
my $file = shift;
- if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}/) {
+ if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) {
my $decl_type = $1;
$declaration_name = $2;
my $members = $3;
@@ -1073,8 +1073,9 @@ sub dump_struct($$) {
# strip comments:
$members =~ s/\/\*.*?\*\///gos;
# strip attributes
- $members =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i;
- $members =~ s/__aligned\s*\([^;]*\)//gos;
+ $members =~ s/\s*__attribute__\s*\(\([a-z0-9,_\*\s\(\)]*\)\)//gi;
+ $members =~ s/\s*__aligned\s*\([^;]*\)//gos;
+ $members =~ s/\s*__packed\s*//gos;
$members =~ s/\s*CRYPTO_MINALIGN_ATTR//gos;
# replace DECLARE_BITMAP
$members =~ s/DECLARE_BITMAP\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long $1\[BITS_TO_LONGS($2)\]/gos;
