diff options
Diffstat (limited to 'tools/perf/util/include/linux/list.h')
-rw-r--r-- | tools/perf/util/include/linux/list.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/util/include/linux/list.h b/tools/perf/util/include/linux/list.h new file mode 100644 index 000000000000..dbe4b814382a --- /dev/null +++ b/tools/perf/util/include/linux/list.h | |||
@@ -0,0 +1,18 @@ | |||
1 | #include "../../../../include/linux/list.h" | ||
2 | |||
3 | #ifndef PERF_LIST_H | ||
4 | #define PERF_LIST_H | ||
5 | /** | ||
6 | * list_del_range - deletes range of entries from list. | ||
7 | * @begin: first element in the range to delete from the list. | ||
8 | * @end: last element in the range to delete from the list. | ||
9 | * Note: list_empty on the range of entries does not return true after this, | ||
10 | * the entries is in an undefined state. | ||
11 | */ | ||
12 | static inline void list_del_range(struct list_head *begin, | ||
13 | struct list_head *end) | ||
14 | { | ||
15 | begin->prev->next = end->next; | ||
16 | end->next->prev = begin->prev; | ||
17 | } | ||
18 | #endif | ||