On Tue, 15 May 2012, Lin Ming wrote: > Add a flag REQ_PM to identify the request is PM related. > As an example, modify scsi code to use this flag. There already is such a flag; you don't need to add one. In fact, there already are _two_ such flags, and it would be best to remove one of them. In include/linux/blkdev.h: REQ_TYPE_PM_SUSPEND, /* suspend request */ REQ_TYPE_PM_RESUME, /* resume request */ Apparently they had been used by the old ide driver, but they don't seem to be used anywhere now. Aside from that, this patch seems to be going in the right direction. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
