385 #define part_stat_dec(gendiskp, field)					\  argument
386 	part_stat_add(gendiskp, field, -1)
387 #define part_stat_inc(gendiskp, field)					\  argument
388 	part_stat_add(gendiskp, field, 1)
389 #define part_stat_sub(gendiskp, field, subnd)				\  argument
390 	part_stat_add(gendiskp, field, -subnd)
392 #define part_stat_local_dec(gendiskp, field)				\  argument
393 	local_dec(&(part_stat_get(gendiskp, field)))
394 #define part_stat_local_inc(gendiskp, field)				\  argument
395 	local_inc(&(part_stat_get(gendiskp, field)))
396 #define part_stat_local_read(gendiskp, field)				\  argument
397 	local_read(&(part_stat_get(gendiskp, field)))
398 #define part_stat_local_read_cpu(gendiskp, field, cpu)			\  argument
399 	local_read(&(part_stat_get_cpu(gendiskp, field, cpu)))