>>>>> "Hannes" == Hannes Reinecke <hare@xxxxxxx> writes: Hannes> As promised here is now the second part of my ALUA device Hannes> handler update. This contains a major rework of the ALUA device Hannes> handler as execution is moved onto a workqueue. This has the Hannes> advantage that we avoid having to do multiple calls to the same Hannes> LUN (as happens frequently when failing over a LUN with several Hannes> paths) and finally retries are handled correctly. As some Hannes> arrays are only capable of handling one STPG at a time I've Hannes> added a blacklist flag which then uses a singlethreaded Hannes> workqueue, thereby effectively synchronize STPG handling. Hannes> Thanks to Bart for this suggestion. Applied 1-19 and 23 to 4.6/scsi-queue. -- 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
