diff options
Diffstat (limited to 'include/linux/list.h')
| -rw-r--r-- | include/linux/list.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/list.h b/include/linux/list.h index 4fbe523ab..99ab9c44e 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -85,6 +85,7 @@ static __inline__ void __list_del(struct list_head * prev, /** * list_del - deletes entry from list. * @entry: the element to delete from the list. + * Note: list_empty on entry does not return true after this, the entry is in an undefined state. */ static __inline__ void list_del(struct list_head *entry) { @@ -92,6 +93,16 @@ static __inline__ void list_del(struct list_head *entry) } /** + * list_del_init - deletes entry from list and reinitialize it. + * @entry: the element to delete from the list.n + */ +static __inline__ void list_del_init(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + INIT_LIST_HEAD(entry); +} + +/** * list_empty - tests whether a list is empty * @head: the list to test. */ |