diff mbox series

[19/27] kconfig: split list_head into a separate header

Message ID 20240202155825.314567-20-masahiroy@kernel.org
State New
Headers
Series kconfig: refactor lexer and parser code |

Commit Message

Masahiro Yamada Feb. 2, 2024, 3:58 p.m. UTC 
  The struct list_head is often embedded in other structures, while other
code is used in C functions.

By separating struct list_head into its own header, other headers are no
longer required to include the entire list.h.

This is similar to the kernel space, where struct list_head is defined
in <linux/types.h> instead of <linux/list.h>.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 scripts/kconfig/expr.h       | 2 +-
 scripts/kconfig/list.h       | 8 ++------
 scripts/kconfig/list_types.h | 9 +++++++++
 scripts/kconfig/mconf.c      | 1 +
 scripts/kconfig/menu.c       | 1 +
 scripts/kconfig/nconf.c      | 1 +
 6 files changed, 15 insertions(+), 7 deletions(-)
 create mode 100644 scripts/kconfig/list_types.h
diff mbox series

Patch

diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index d667f9aa041e..dd3350aed302 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -12,7 +12,7 @@  extern "C" {
 
 #include <assert.h>
 #include <stdio.h>
-#include "list.h"
+#include "list_types.h"
 #ifndef __cplusplus
 #include <stdbool.h>
 #endif
diff --git a/scripts/kconfig/list.h b/scripts/kconfig/list.h
index 45cb237ab7ef..babed0baf4ae 100644
--- a/scripts/kconfig/list.h
+++ b/scripts/kconfig/list.h
@@ -2,6 +2,8 @@ 
 #ifndef LIST_H
 #define LIST_H
 
+#include "list_types.h"
+
 /*
  * Copied from include/linux/...
  */
@@ -20,12 +22,6 @@ 
 	const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
 	(type *)( (char *)__mptr - offsetof(type,member) );})
 
-
-struct list_head {
-	struct list_head *next, *prev;
-};
-
-
 #define LIST_HEAD_INIT(name) { &(name), &(name) }
 
 #define LIST_HEAD(name) \
diff --git a/scripts/kconfig/list_types.h b/scripts/kconfig/list_types.h
new file mode 100644
index 000000000000..32899f424983
--- /dev/null
+++ b/scripts/kconfig/list_types.h
@@ -0,0 +1,9 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LIST_TYPES_H
+#define LIST_TYPES_H
+
+struct list_head {
+	struct list_head *next, *prev;
+};
+
+#endif /* LIST_TYPES_H */
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 5df32148a869..f4bb391d50cf 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -19,6 +19,7 @@ 
 #include <signal.h>
 #include <unistd.h>
 
+#include "list.h"
 #include "lkc.h"
 #include "lxdialog/dialog.h"
 #include "mnconf-common.h"
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index f701382f8a69..696803d944e0 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -10,6 +10,7 @@ 
 
 #include "lkc.h"
 #include "internal.h"
+#include "list.h"
 
 static const char nohelp_text[] = "There is no help available for this option.";
 
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 1148163cfa7e..9d22b0f3197b 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -11,6 +11,7 @@ 
 #include <strings.h>
 #include <stdlib.h>
 
+#include "list.h"
 #include "lkc.h"
 #include "mnconf-common.h"
 #include "nconf.h"