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[PATCH 02/29] kernel-doc: add support for ____cacheline_aligned_in_smp a
From: |
Paolo Bonzini |
Subject: |
[PATCH 02/29] kernel-doc: add support for ____cacheline_aligned_in_smp attribute |
Date: |
Tue, 17 Nov 2020 17:52:45 +0100 |
From: André Almeida <andrealmeid@collabora.com>
Subroutine dump_struct uses type attributes to check if the struct
syntax is valid. Then, it removes all attributes before using it for
output. `____cacheline_aligned_in_smp` is an attribute that is
not included in both steps. Add it, since it is used by kernel structs.
Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
scripts/kernel-doc | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index d6bdb77ceb..2f421b7313 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1092,7 +1092,7 @@ sub dump_struct($$) {
my $x = shift;
my $file = shift;
- if ($x =~
/(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/)
{
+ if ($x =~
/(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/)
{
my $decl_type = $1;
$declaration_name = $2;
my $members = $3;
@@ -1107,6 +1107,7 @@ sub dump_struct($$) {
$members =~ s/\s*__aligned\s*\([^;]*\)/ /gos;
$members =~ s/\s*__packed\s*/ /gos;
$members =~ s/\s*CRYPTO_MINALIGN_ATTR/ /gos;
+ $members =~ s/\s*____cacheline_aligned_in_smp/ /gos;
# replace DECLARE_BITMAP
$members =~ s/DECLARE_BITMAP\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long
$1\[BITS_TO_LONGS($2)\]/gos;
# replace DECLARE_HASHTABLE
--
2.28.0
- [RFC PATCH 00/29] kernel-doc: update from Linux 5.10, Paolo Bonzini, 2020/11/17
- [PATCH 01/29] kernel-doc: fix processing nested structs with attributes, Paolo Bonzini, 2020/11/17
- [PATCH 02/29] kernel-doc: add support for ____cacheline_aligned_in_smp attribute,
Paolo Bonzini <=
- [PATCH 03/29] scripts/kernel-doc: Add support for named variable macro arguments, Paolo Bonzini, 2020/11/17
- [PATCH 04/29] scripts: kernel-doc: proper handle @foo->bar(), Paolo Bonzini, 2020/11/17
- [PATCH 06/29] scripts: kernel-doc: accept blank lines on parameter description, Paolo Bonzini, 2020/11/17
- [PATCH 05/29] scripts: kernel-doc: accept negation like !@var, Paolo Bonzini, 2020/11/17
- [PATCH 07/29] Replace HTTP links with HTTPS ones: documentation, Paolo Bonzini, 2020/11/17
- [PATCH 08/29] scripts/kernel-doc: parse __ETHTOOL_DECLARE_LINK_MODE_MASK, Paolo Bonzini, 2020/11/17
- [PATCH 09/29] scripts/kernel-doc: handle function pointer prototypes, Paolo Bonzini, 2020/11/17
- [PATCH 10/29] scripts/kernel-doc: optionally treat warnings as errors, Paolo Bonzini, 2020/11/17
- [PATCH 12/29] kernel-doc: add support for ____cacheline_aligned attribute, Paolo Bonzini, 2020/11/17
- [PATCH 11/29] kernel-doc: include line numbers for function prototypes, Paolo Bonzini, 2020/11/17