diff options
author | Michal Marek <mmarek@suse.cz> | 2013-02-26 00:50:05 +0400 |
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committer | Michal Marek <mmarek@suse.cz> | 2013-02-26 00:51:57 +0400 |
commit | e3900e74f26fc924c8e9e2a922bd40369b0bb517 (patch) | |
tree | 6e868575d346032ba9408f350c6e5369e0e52b0d /scripts/kconfig | |
parent | 62dc989921df2a98d1a73aacd085abe941cb9828 (diff) | |
parent | 02f3e53a131c8aa3fe3c954058f1add5beeae621 (diff) | |
download | linux-e3900e74f26fc924c8e9e2a922bd40369b0bb517.tar.xz |
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.h | 5 | ||||
-rw-r--r-- | scripts/kconfig/list.h | 91 | ||||
-rw-r--r-- | scripts/kconfig/lkc_proto.h | 4 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/dialog.h | 1 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 6 | ||||
-rw-r--r-- | scripts/kconfig/menu.c | 14 |
6 files changed, 106 insertions, 15 deletions
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index bd2e09895553..cdd48600e02a 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 000000000000..0ae730be5f49 --- /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 1d1c08537f1e..ef1a7381f956 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 ee17a5264d5b..307022a8beef 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 680135effd9b..566288a76370 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 84a2ba2077aa..f3bffa309333 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(); |