Gabriel, > iSCSI session destruction can be arbitrarily slow, since it might > require network operations and serialization inside the scsi layer. > This patch adds a new user event to trigger the destruction work > asynchronously, releasing the rx_queue_mutex as soon as the operation > is queued and before it is performed. This change allow other > operations to run in other sessions in the meantime, removing one of > the major iSCSI bottlenecks for us. Applied to 5.7/scsi-queue. Thanks! -- Martin K. Petersen Oracle Linux Engineering