target: Fix incorrect transport_sent usage

This patch converts target-core to use se_cmd->t_transport_sent instead of
a duplicated se_cmd->transport_sent member in a handful of locations.
It also updates iscsi_target to properly use ->t_transport_sent instead of
it's own iscsi_cmd_t->transport_sent value that was not being assigned.

Reported-by: Christoph Hellwig <hch@lst.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

2 files changed, 2 insertions, 3 deletions

diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
index 84818d7a705..3723d90d5ae 100644
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -428,7 +428,6 @@ struct iscsi_cmd {
         /* Number of times struct iscsi_cmd is present in immediate queue */
         atomic_t                immed_queue_count;
         atomic_t                response_queue_count;
-        atomic_t                transport_sent;
         spinlock_t              datain_lock;
         spinlock_t              dataout_timeout_lock;
         /* spinlock for protecting struct iscsi_cmd->i_state */
diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c
index c3617d8ff3e..490207eacde 100644
--- a/drivers/target/iscsi/iscsi_target_tmr.c
+++ b/drivers/target/iscsi/iscsi_target_tmr.c
@@ -250,7 +250,7 @@ static int iscsit_task_reassign_complete_write(
          * so if we have received all DataOUT we can safety ignore Initiator.
          */
         if (cmd->cmd_flags & ICF_GOT_LAST_DATAOUT) {
-                if (!atomic_read(&cmd->transport_sent)) {
+                if (!atomic_read(&cmd->se_cmd.t_transport_sent)) {
                         pr_debug("WRITE ITT: 0x%08x: t_state: %d"
                                 " never sent to transport\n",
                                 cmd->init_task_tag, cmd->se_cmd.t_state);
@@ -314,7 +314,7 @@ static int iscsit_task_reassign_complete_read(
                 cmd->acked_data_sn = (tmr_req->exp_data_sn - 1);
         }
 
-        if (!atomic_read(&cmd->transport_sent)) {
+        if (!atomic_read(&cmd->se_cmd.t_transport_sent)) {
                 pr_debug("READ ITT: 0x%08x: t_state: %d never sent to"
                         " transport\n", cmd->init_task_tag,
                         cmd->se_cmd.t_state);