1e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include <linux/kernel.h> 2e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include <linux/prefetch.h> 3e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 4e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#include "../../../../include/linux/list.h" 5e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 6e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#ifndef PERF_LIST_H 7e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define PERF_LIST_H 8e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/** 9e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * list_del_range - deletes range of entries from list. 10e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * @begin: first element in the range to delete from the list. 11e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * @end: last element in the range to delete from the list. 12e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * Note: list_empty on the range of entries does not return true after this, 13e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * the entries is in an undefined state. 14e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 15e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Chengstatic inline void list_del_range(struct list_head *begin, 16e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng struct list_head *end) 17e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng{ 18e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng begin->prev->next = end->next; 19e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng end->next->prev = begin->prev; 20e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng} 21e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng 22e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng/** 23e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * list_for_each_from - iterate over a list from one of its nodes 24e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * @pos: the &struct list_head to use as a loop cursor, from where to start 25e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng * @head: the head for your list. 26e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng */ 27e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#define list_for_each_from(pos, head) \ 28e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng for (; pos != (head); pos = pos->next) 29e6e8a0bd7cffcc9ae2e0e75546fb12a19213d4aeBen Cheng#endif 30