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authorMichal Marek <mmarek@suse.cz>2013-02-25 21:50:05 +0100
committerMichal Marek <mmarek@suse.cz>2013-02-25 21:51:57 +0100
commite3900e74f26fc924c8e9e2a922bd40369b0bb517 (patch)
tree6e868575d346032ba9408f350c6e5369e0e52b0d /scripts/kconfig
parent62dc989921df2a98d1a73aacd085abe941cb9828 (diff)
parent02f3e53a131c8aa3fe3c954058f1add5beeae621 (diff)
downloadlinaro-lsk-e3900e74f26fc924c8e9e2a922bd40369b0bb517.tar.gz
Merge branch 'kbuild/rc-fixes' into kbuild/kconfig
There is one kconfig fix in the rc-fixes branch that I forgot to submit for 3.8, so let's add it to the kconfig branch for 3.9-rc1.
Diffstat (limited to 'scripts/kconfig')
-rw-r--r--scripts/kconfig/expr.h5
-rw-r--r--scripts/kconfig/list.h91
-rw-r--r--scripts/kconfig/lkc_proto.h4
-rw-r--r--scripts/kconfig/lxdialog/dialog.h1
-rw-r--r--scripts/kconfig/mconf.c6
-rw-r--r--scripts/kconfig/menu.c14
6 files changed, 106 insertions, 15 deletions
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index bd2e0989555..cdd48600e02 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -12,7 +12,7 @@ extern "C" {
#include <assert.h>
#include <stdio.h>
-#include <sys/queue.h>
+#include "list.h"
#ifndef __cplusplus
#include <stdbool.h>
#endif
@@ -175,12 +175,11 @@ struct menu {
#define MENU_ROOT 0x0002
struct jump_key {
- CIRCLEQ_ENTRY(jump_key) entries;
+ struct list_head entries;
size_t offset;
struct menu *target;
int index;
};
-CIRCLEQ_HEAD(jk_head, jump_key);
#define JUMP_NB 9
diff --git a/scripts/kconfig/list.h b/scripts/kconfig/list.h
new file mode 100644
index 00000000000..0ae730be5f4
--- /dev/null
+++ b/scripts/kconfig/list.h
@@ -0,0 +1,91 @@
+#ifndef LIST_H
+#define LIST_H
+
+/*
+ * Copied from include/linux/...
+ */
+
+#undef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ * @ptr: the pointer to the member.
+ * @type: the type of the container struct this is embedded in.
+ * @member: the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({ \
+ 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) \
+ struct list_head name = LIST_HEAD_INIT(name)
+
+/**
+ * list_entry - get the struct for this entry
+ * @ptr: the &struct list_head pointer.
+ * @type: the type of the struct this is embedded in.
+ * @member: the name of the list_struct within the struct.
+ */
+#define list_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+/**
+ * list_for_each_entry - iterate over list of given type
+ * @pos: the type * to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the list_struct within the struct.
+ */
+#define list_for_each_entry(pos, head, member) \
+ for (pos = list_entry((head)->next, typeof(*pos), member); \
+ &pos->member != (head); \
+ pos = list_entry(pos->member.next, typeof(*pos), member))
+
+/**
+ * list_empty - tests whether a list is empty
+ * @head: the list to test.
+ */
+static inline int list_empty(const struct list_head *head)
+{
+ return head->next == head;
+}
+
+/*
+ * Insert a new entry between two known consecutive entries.
+ *
+ * This is only for internal list manipulation where we know
+ * the prev/next entries already!
+ */
+static inline void __list_add(struct list_head *_new,
+ struct list_head *prev,
+ struct list_head *next)
+{
+ next->prev = _new;
+ _new->next = next;
+ _new->prev = prev;
+ prev->next = _new;
+}
+
+/**
+ * list_add_tail - add a new entry
+ * @new: new entry to be added
+ * @head: list head to add it before
+ *
+ * Insert a new entry before the specified head.
+ * This is useful for implementing queues.
+ */
+static inline void list_add_tail(struct list_head *_new, struct list_head *head)
+{
+ __list_add(_new, head->prev, head);
+}
+
+#endif
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index 1d1c08537f1..ef1a7381f95 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -21,9 +21,9 @@ P(menu_get_root_menu,struct menu *,(struct menu *menu));
P(menu_get_parent_menu,struct menu *,(struct menu *menu));
P(menu_has_help,bool,(struct menu *menu));
P(menu_get_help,const char *,(struct menu *menu));
-P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct jk_head
+P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct list_head
*head));
-P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct jk_head
+P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct list_head
*head));
P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help));
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index ee17a5264d5..307022a8bee 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -221,7 +221,6 @@ int dialog_menu(const char *title, const char *prompt,
const void *selected, int *s_scroll);
int dialog_checklist(const char *title, const char *prompt, int height,
int width, int list_height);
-extern char dialog_input_result[];
int dialog_inputbox(const char *title, const char *prompt, int height,
int width, const char *init);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 680135effd9..566288a7637 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -313,7 +313,7 @@ static void set_config_filename(const char *config_filename)
struct search_data {
- struct jk_head *head;
+ struct list_head *head;
struct menu **targets;
int *keys;
};
@@ -324,7 +324,7 @@ static void update_text(char *buf, size_t start, size_t end, void *_data)
struct jump_key *pos;
int k = 0;
- CIRCLEQ_FOREACH(pos, data->head, entries) {
+ list_for_each_entry(pos, data->head, entries) {
if (pos->offset >= start && pos->offset < end) {
char header[4];
@@ -381,7 +381,7 @@ again:
sym_arr = sym_re_search(dialog_input);
do {
- struct jk_head head = CIRCLEQ_HEAD_INITIALIZER(head);
+ LIST_HEAD(head);
struct menu *targets[JUMP_NB];
int keys[JUMP_NB + 1], i;
struct search_data data = {
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 84a2ba2077a..f3bffa30933 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -508,7 +508,7 @@ const char *menu_get_help(struct menu *menu)
}
static void get_prompt_str(struct gstr *r, struct property *prop,
- struct jk_head *head)
+ struct list_head *head)
{
int i, j;
struct menu *submenu[8], *menu, *location = NULL;
@@ -544,12 +544,13 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
} else
jump->target = location;
- if (CIRCLEQ_EMPTY(head))
+ if (list_empty(head))
jump->index = 0;
else
- jump->index = CIRCLEQ_LAST(head)->index + 1;
+ jump->index = list_entry(head->prev, struct jump_key,
+ entries)->index + 1;
- CIRCLEQ_INSERT_TAIL(head, jump, entries);
+ list_add_tail(&jump->entries, head);
}
if (i > 0) {
@@ -573,7 +574,8 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
/*
* head is optional and may be NULL
*/
-void get_symbol_str(struct gstr *r, struct symbol *sym, struct jk_head *head)
+void get_symbol_str(struct gstr *r, struct symbol *sym,
+ struct list_head *head)
{
bool hit;
struct property *prop;
@@ -612,7 +614,7 @@ void get_symbol_str(struct gstr *r, struct symbol *sym, struct jk_head *head)
str_append(r, "\n\n");
}
-struct gstr get_relations_str(struct symbol **sym_arr, struct jk_head *head)
+struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head)
{
struct symbol *sym;
struct gstr res = str_new();