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-rw-r--r--include/linux/rculist.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 5710f43..1bf0f70 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -262,6 +262,20 @@ static inline void list_splice_init_rcu(struct list_head *list,
(pos) = rcu_dereference((pos)->next))
/**
+ * list_for_each_entry_continue_rcu - continue iteration 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.
+ *
+ * Continue to iterate over list of given type, continuing after
+ * the current position.
+ */
+#define list_for_each_entry_continue_rcu(pos, head, member) \
+ for (pos = list_entry_rcu(pos->member.next, typeof(*pos), member); \
+ prefetch(pos->member.next), &pos->member != (head); \
+ pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
+
+/**
* hlist_del_rcu - deletes entry from hash list without re-initialization
* @n: the element to delete from the hash list.
*