93 #define PLIST_HEAD_INIT(head)				\  argument
95 	.node_list = LIST_HEAD_INIT((head).node_list)	\
102 #define PLIST_HEAD(head) \  argument
103 	struct plist_head head = PLIST_HEAD_INIT(head)
122 plist_head_init(struct plist_head *head)  in plist_head_init()  argument
124 	INIT_LIST_HEAD(&head->node_list);  in plist_head_init()
139 extern void plist_add(struct plist_node *node, struct plist_head *head);
140 extern void plist_del(struct plist_node *node, struct plist_head *head);
142 extern void plist_requeue(struct plist_node *node, struct plist_head *head);
149 #define plist_for_each(pos, head)	\  argument
150 	 list_for_each_entry(pos, &(head)->node_list, node_list)
159 #define plist_for_each_continue(pos, head)	\  argument
160 	 list_for_each_entry_continue(pos, &(head)->node_list, node_list)
170 #define plist_for_each_safe(pos, n, head)	\  argument
171 	 list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)
179 #define plist_for_each_entry(pos, head, mem)	\  argument
180 	 list_for_each_entry(pos, &(head)->node_list, mem.node_list)
191 #define plist_for_each_entry_continue(pos, head, m)	\  argument
192 	list_for_each_entry_continue(pos, &(head)->node_list, m.node_list)
203 #define plist_for_each_entry_safe(pos, n, head, m)	\  argument
204 	list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
210 static inline int plist_head_empty(const struct plist_head *head)  in plist_head_empty()  argument
212 	return list_empty(&head->node_list);  in plist_head_empty()
233 # define plist_first_entry(head, type, member)	\  argument
235 	WARN_ON(plist_head_empty(head)); \
236 	container_of(plist_first(head), type, member); \
239 # define plist_first_entry(head, type, member)	\  argument
240 	container_of(plist_first(head), type, member)
250 # define plist_last_entry(head, type, member)	\  argument
252 	WARN_ON(plist_head_empty(head)); \
253 	container_of(plist_last(head), type, member); \
256 # define plist_last_entry(head, type, member)	\  argument
257 	container_of(plist_last(head), type, member)
280 static inline struct plist_node *plist_first(const struct plist_head *head)  in plist_first()  argument
282 	return list_entry(head->node_list.next,  in plist_first()
292 static inline struct plist_node *plist_last(const struct plist_head *head)  in plist_last()  argument
294 	return list_entry(head->node_list.prev,  in plist_last()