17 	struct spdk_iscsi_task *task = iscsi_task_from_scsi_task(scsi_task);  in iscsi_task_free()  local
19 	if (task->conn->target->histogram) {  in iscsi_task_free()
20 		tsc_diff = spdk_get_ticks() - task->start_tsc;  in iscsi_task_free()
21 		spdk_histogram_data_tally(task->conn->target->histogram, tsc_diff);  in iscsi_task_free()
24 	if (task->parent) {  in iscsi_task_free()
25 		if (task->scsi.dxfer_dir == SPDK_SCSI_DIR_FROM_DEV) {  in iscsi_task_free()
26 			assert(task->conn->data_in_cnt > 0);  in iscsi_task_free()
27 			task->conn->data_in_cnt--;  in iscsi_task_free()
30 		spdk_scsi_task_put(&task->parent->scsi);  in iscsi_task_free()
31 		task->parent = NULL;  in iscsi_task_free()
34 	if (iscsi_task_get_mobj(task)) {  in iscsi_task_free()
35 		iscsi_datapool_put(iscsi_task_get_mobj(task));  in iscsi_task_free()
38 	iscsi_task_disassociate_pdu(task);  in iscsi_task_free()
39 	assert(task->conn->pending_task_cnt > 0);  in iscsi_task_free()
40 	task->conn->pending_task_cnt--;  in iscsi_task_free()
41 	spdk_mempool_put(g_iscsi.task_pool, (void *)task);  in iscsi_task_free()
48 	struct spdk_iscsi_task *task;  in iscsi_task_get()  local
50 	task = spdk_mempool_get(g_iscsi.task_pool);  in iscsi_task_get()
51 	if (!task) {  in iscsi_task_get()
57 	memset(task, 0, sizeof(*task));  in iscsi_task_get()
58 	task->start_tsc = spdk_get_ticks();  in iscsi_task_get()
59 	task->conn = conn;  in iscsi_task_get()
62 	spdk_scsi_task_construct(&task->scsi,  in iscsi_task_get()
67 		task->parent = parent;  in iscsi_task_get()
68 		task->tag = parent->tag;  in iscsi_task_get()
69 		task->lun_id = parent->lun_id;  in iscsi_task_get()
70 		task->scsi.dxfer_dir = parent->scsi.dxfer_dir;  in iscsi_task_get()
71 		task->scsi.transfer_len = parent->scsi.transfer_len;  in iscsi_task_get()
72 		task->scsi.lun = parent->scsi.lun;  in iscsi_task_get()
73 		task->scsi.cdb = parent->scsi.cdb;  in iscsi_task_get()
74 		task->scsi.target_port = parent->scsi.target_port;  in iscsi_task_get()
75 		task->scsi.initiator_port = parent->scsi.initiator_port;  in iscsi_task_get()
76 		if (task->scsi.dxfer_dir == SPDK_SCSI_DIR_FROM_DEV) {  in iscsi_task_get()
81 	return task;  in iscsi_task_get()