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kernel add
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#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include "../../../include/linux/list.h"
#ifndef TOOLS_LIST_H
#define TOOLS_LIST_H
/**
* list_del_range - deletes range of entries from list.
* @begin: first element in the range to delete from the list.
* @end: last element in the range to delete from the list.
* Note: list_empty on the range of entries does not return true after this,
* the entries is in an undefined state.
*/
static inline void list_del_range(struct list_head *begin,
struct list_head *end)
{
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 (; pos != (head); pos = pos->next)
#endif
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