tools/perf/util/include/linux/list.h

   1 #include <linux/kernel.h>
   2 #include <linux/prefetch.h>
   3
   4 #include "../../../../include/linux/list.h"
   5
   6 #ifndef PERF_LIST_H
   7 #define PERF_LIST_H
   8 /**
   9  * list_del_range - deletes range of entries from list.
  10  * @begin: first element in the range to delete from the list.
  11  * @end: last element in the range to delete from the list.
  12  * Note: list_empty on the range of entries does not return true after this,
  13  * the entries is in an undefined state.
  14  */
  15 static inline void list_del_range(struct list_head *begin,
  16                                   struct list_head *end)
  17 {
  18         begin->prev->next = end->next;
  19         end->next->prev = begin->prev;
  20 }
  21
  22 /**
  23  * list_for_each_from   -       iterate over a list from one of its nodes
  24  * @pos:  the &struct list_head to use as a loop cursor, from where to start
  25  * @head: the head for your list.
  26  */
  27 #define list_for_each_from(pos, head) \
  28         for (; pos != (head); pos = pos->next)
  29 #endif