45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/****************************************************************************
|
|
****************************************************************************
|
|
***
|
|
*** This header was automatically generated from a Linux kernel header
|
|
*** of the same name, to make information necessary for userspace to
|
|
*** call into the kernel available to libc. It contains only constants,
|
|
*** structures, and macros generated from the original header, and thus,
|
|
*** contains no copyrightable information.
|
|
***
|
|
****************************************************************************
|
|
****************************************************************************/
|
|
#ifndef _LINUX_PLIST_H_
|
|
#define _LINUX_PLIST_H_
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/list.h>
|
|
#include <linux/spinlock_types.h>
|
|
|
|
struct plist_head {
|
|
struct list_head prio_list;
|
|
struct list_head node_list;
|
|
};
|
|
|
|
struct plist_node {
|
|
int prio;
|
|
struct plist_head plist;
|
|
};
|
|
|
|
#define PLIST_HEAD_LOCK_INIT(_lock)
|
|
|
|
#define PLIST_HEAD_INIT(head, _lock) { .prio_list = LIST_HEAD_INIT((head).prio_list), .node_list = LIST_HEAD_INIT((head).node_list), PLIST_HEAD_LOCK_INIT(&(_lock)) }
|
|
|
|
#define PLIST_NODE_INIT(node, __prio) { .prio = (__prio), .plist = PLIST_HEAD_INIT((node).plist, NULL), }
|
|
|
|
#define plist_for_each(pos, head) list_for_each_entry(pos, &(head)->node_list, plist.node_list)
|
|
|
|
#define plist_for_each_safe(pos, n, head) list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
|
|
|
|
#define plist_for_each_entry(pos, head, mem) list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
|
|
|
|
#define plist_for_each_entry_safe(pos, n, head, m) list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
|
|
|
|
#define plist_first_entry(head, type, member) container_of(plist_first(head), type, member)
|
|
#endif
|