On Thu, Aug 27, 2015 at 02:41:20PM +0200, Hannes Reinecke wrote: > Sending a 'REPORT TARGET PORT GROUP' command is a costly operation, > as the array has to gather information about all ports. > So instead of using RTPG to poll for a status update when a port > is in transitioning we should be sending a TEST UNIT READY, and > wait for the sense code to report success. The extra state variabe doesn't really help you as it might be stale just as quickly. But otherwise looks fine: Reviewed-by: Christoph Hellwig <hch@xxxxxx> -- 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
