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-rw-r--r--include/linux/llist.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/llist.h b/include/linux/llist.h
index 3e2b969d68f6..cdaa7f023899 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -142,6 +142,9 @@ static inline struct llist_node *llist_next(struct llist_node *node)
return node->next;
}
+extern bool llist_add_batch(struct llist_node *new_first,
+ struct llist_node *new_last,
+ struct llist_head *head);
/**
* llist_add - add a new entry
* @new: new entry to be added
@@ -151,13 +154,7 @@ static inline struct llist_node *llist_next(struct llist_node *node)
*/
static inline bool llist_add(struct llist_node *new, struct llist_head *head)
{
- struct llist_node *first;
-
- do {
- new->next = first = ACCESS_ONCE(head->first);
- } while (cmpxchg(&head->first, first, new) != first);
-
- return !first;
+ return llist_add_batch(new, new, head);
}
/**
@@ -173,9 +170,6 @@ static inline struct llist_node *llist_del_all(struct llist_head *head)
return xchg(&head->first, NULL);
}
-extern bool llist_add_batch(struct llist_node *new_first,
- struct llist_node *new_last,
- struct llist_head *head);
extern struct llist_node *llist_del_first(struct llist_head *head);
#endif /* LLIST_H */