>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxxxxxxxxx> writes: Christoph> Just started testing this my fs discard support and I noticed Christoph> that you track the mapping state globally. Given that Christoph> scsi_debug supports multiple devices that seems rather Christoph> suboptimal. Well, that's how scsi_debug works -- the devices all use the same buffer. Having a per-device backing store is on my todo list. -- Martin K. Petersen Oracle Linux Engineering -- 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