[KERNEL]: Introduce list_for_each_entry_continue.

1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/list.h b/include/linux/list.h
index b0ce7a7c0e7a..9e218f0e471c 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -325,6 +325,19 @@ static inline void list_splice_init(struct list_head *list,
 	     pos = list_entry(pos->member.prev, typeof(*pos), member),	\
 		     prefetch(pos->member.prev))
 
+/**
+ * list_for_each_entry_continue -	iterate over list of given type
+ *			continuing after existing point
+ * @pos:	the type * to use as a loop counter.
+ * @head:	the head for your list.
+ * @member:	the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_continue(pos, head, member) 		\
+	for (pos = list_entry(pos->member.next, typeof(*pos), member),	\
+		     prefetch(pos->member.next);			\
+	     &pos->member != (head);					\
+	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
+		     prefetch(pos->member.next))
 
 /**
  * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry