diff options
Diffstat (limited to 'include/linux/llist.h')
| -rw-r--r-- | include/linux/llist.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/linux/llist.h b/include/linux/llist.h index 2e9c7215882b..85bda2d02d65 100644 --- a/include/linux/llist.h +++ b/include/linux/llist.h @@ -49,7 +49,9 @@ */ #include <linux/atomic.h> -#include <linux/kernel.h> +#include <linux/container_of.h> +#include <linux/stddef.h> +#include <linux/types.h> struct llist_head { struct llist_node *first; @@ -197,6 +199,16 @@ static inline struct llist_node *llist_next(struct llist_node *node) extern bool llist_add_batch(struct llist_node *new_first, struct llist_node *new_last, struct llist_head *head); + +static inline bool __llist_add_batch(struct llist_node *new_first, + struct llist_node *new_last, + struct llist_head *head) +{ + new_last->next = head->first; + head->first = new_first; + return new_last->next == NULL; +} + /** * llist_add - add a new entry * @new: new entry to be added @@ -209,6 +221,11 @@ static inline bool llist_add(struct llist_node *new, struct llist_head *head) return llist_add_batch(new, new, head); } +static inline bool __llist_add(struct llist_node *new, struct llist_head *head) +{ + return __llist_add_batch(new, new, head); +} + /** * llist_del_all - delete all entries from lock-less list * @head: the head of lock-less list to delete all entries @@ -222,6 +239,14 @@ static inline struct llist_node *llist_del_all(struct llist_head *head) return xchg(&head->first, NULL); } +static inline struct llist_node *__llist_del_all(struct llist_head *head) +{ + struct llist_node *first = head->first; + + head->first = NULL; + return first; +} + extern struct llist_node *llist_del_first(struct llist_head *head); struct llist_node *llist_reverse_order(struct llist_node *head); |