target/iscsi: Eliminate iscsi_cmd.data_length
Redundant, just use iscsi_cmd->se_cmd.data_length once se_cmd is
initialized, or hdr->data_length before then.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target_datain_values.c b/drivers/target/iscsi/iscsi_target_datain_values.c
index c19ca42..848fee7 100644
--- a/drivers/target/iscsi/iscsi_target_datain_values.c
+++ b/drivers/target/iscsi/iscsi_target_datain_values.c
@@ -110,7 +110,7 @@
read_data_done = (!dr->recovery) ?
cmd->read_data_done : dr->read_data_done;
- read_data_left = (cmd->data_length - read_data_done);
+ read_data_left = (cmd->se_cmd.data_length - read_data_done);
if (!read_data_left) {
pr_err("ITT: 0x%08x read_data_left is zero!\n",
cmd->init_task_tag);
@@ -209,7 +209,7 @@
seq_send_order = (!dr->recovery) ?
cmd->seq_send_order : dr->seq_send_order;
- read_data_left = (cmd->data_length - read_data_done);
+ read_data_left = (cmd->se_cmd.data_length - read_data_done);
if (!read_data_left) {
pr_err("ITT: 0x%08x read_data_left is zero!\n",
cmd->init_task_tag);
@@ -228,8 +228,8 @@
offset = (seq->offset + seq->next_burst_len);
if ((offset + conn->conn_ops->MaxRecvDataSegmentLength) >=
- cmd->data_length) {
- datain->length = (cmd->data_length - offset);
+ cmd->se_cmd.data_length) {
+ datain->length = (cmd->se_cmd.data_length - offset);
datain->offset = offset;
datain->flags |= ISCSI_FLAG_CMD_FINAL;
@@ -261,7 +261,7 @@
}
}
- if ((read_data_done + datain->length) == cmd->data_length)
+ if ((read_data_done + datain->length) == cmd->se_cmd.data_length)
datain->flags |= ISCSI_FLAG_DATA_STATUS;
datain->data_sn = (!dr->recovery) ? cmd->data_sn++ : dr->data_sn++;
@@ -330,7 +330,7 @@
read_data_done = (!dr->recovery) ?
cmd->read_data_done : dr->read_data_done;
- read_data_left = (cmd->data_length - read_data_done);
+ read_data_left = (cmd->se_cmd.data_length - read_data_done);
if (!read_data_left) {
pr_err("ITT: 0x%08x read_data_left is zero!\n",
cmd->init_task_tag);
@@ -341,7 +341,7 @@
if (!pdu)
return dr;
- if ((read_data_done + pdu->length) == cmd->data_length) {
+ if ((read_data_done + pdu->length) == cmd->se_cmd.data_length) {
pdu->flags |= (ISCSI_FLAG_CMD_FINAL | ISCSI_FLAG_DATA_STATUS);
if (conn->sess->sess_ops->ErrorRecoveryLevel > 0)
pdu->flags |= ISCSI_FLAG_DATA_ACK;
@@ -430,7 +430,7 @@
seq_send_order = (!dr->recovery) ?
cmd->seq_send_order : dr->seq_send_order;
- read_data_left = (cmd->data_length - read_data_done);
+ read_data_left = (cmd->se_cmd.data_length - read_data_done);
if (!read_data_left) {
pr_err("ITT: 0x%08x read_data_left is zero!\n",
cmd->init_task_tag);
@@ -460,7 +460,7 @@
} else
seq->next_burst_len += pdu->length;
- if ((read_data_done + pdu->length) == cmd->data_length)
+ if ((read_data_done + pdu->length) == cmd->se_cmd.data_length)
pdu->flags |= ISCSI_FLAG_DATA_STATUS;
pdu->data_sn = (!dr->recovery) ? cmd->data_sn++ : dr->data_sn++;