1 files changed, 8 insertions, 0 deletions

diff --git a/tools/perf/util/include/linux/list.h b/tools/perf/util/include/linux/list.h
index dbe4b814382a..f5ca26e53fbb 100644
--- a/tools/perf/util/include/linux/list.h
+++ b/tools/perf/util/include/linux/list.h
@@ -15,4 +15,12 @@ static inline void list_del_range(struct list_head *begin,
         begin->prev->next = end->next;
         end->next->prev = begin->prev;
 }
+
+/**
+ * list_for_each_from   -       iterate over a list from one of its nodes
+ * @pos:  the &struct list_head to use as a loop cursor, from where to start
+ * @head: the head for your list.
+ */
+#define list_for_each_from(pos, head) \
+        for (; prefetch(pos->next), pos != (head); pos = pos->next)
 #endif