250  * @param member Member name of the struct list_head field in the list element.
254 #define container_of(ptr, type, member) \  argument
255     (type *)((char *)(ptr) - (char *) &((type *)0)->member)
261 #define list_entry(ptr, type, member) \  argument
262     container_of(ptr, type, member)
273  * @param member Member name of the struct list_head field in the list element.
276 #define list_first_entry(ptr, type, member) \  argument
277     list_entry((ptr)->next, type, member)
288  * @param member Member name of the struct list_head field in the list element.
291 #define list_last_entry(ptr, type, member) \  argument
292     list_entry((ptr)->prev, type, member)
294 #define __container_of(ptr, sample, member)				\  argument
295     (void *)container_of((ptr), typeof(*(sample)), member)
311  * @param member Member name of the struct list_head in the list elements.
314 #define list_for_each_entry(pos, head, member)				\  argument
315     for (pos = __container_of((head)->next, pos, member);		\
316 	 &pos->member != (head);					\
317 	 pos = __container_of(pos->member.next, pos, member))
326 #define list_for_each_entry_safe(pos, tmp, head, member)		\  argument
327     for (pos = __container_of((head)->next, pos, member),		\
328 	 tmp = __container_of(pos->member.next, pos, member);		\
329 	 &pos->member != (head);					\
330 	 pos = tmp, tmp = __container_of(pos->member.next, tmp, member))
333 #define list_for_each_entry_reverse(pos, head, member)			\  argument
334 	for (pos = __container_of((head)->prev, pos, member);		\
335 	     &pos->member != (head);					\
336 	     pos = __container_of(pos->member.prev, pos, member))
338 #define list_for_each_entry_continue(pos, head, member)			\  argument
339 	for (pos = __container_of(pos->member.next, pos, member);	\
340 	     &pos->member != (head);					\
341 	     pos = __container_of(pos->member.next, pos, member))
343 #define list_for_each_entry_continue_reverse(pos, head, member)		\  argument
344 	for (pos = __container_of(pos->member.prev, pos, member);	\
345 	     &pos->member != (head);					\
346 	     pos = __container_of(pos->member.prev, pos, member))
348 #define list_for_each_entry_from(pos, head, member)			\  argument
350 	     &pos->member != (head);					\
351 	     pos = __container_of(pos->member.next, pos, member))