diff options
Diffstat (limited to 'tools/perf/util/include/linux/list.h')
| -rw-r--r-- | tools/perf/util/include/linux/list.h | 8 |
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 |