target: replace various cmd flags with a transport state
Replace various atomic_ts used as flags in struct se_cmd with a single
transport_state bitmap that requires t_state_lock to be held for modifications.
In the target core that assumption generally is true, but some recently added
code in the SRP target had to grow new lock calls. I can't say I like the way
how it messes with the command state directly, but let's leave that for later.
(Re-add missing ib_srpt.c changes that nab dropped..)
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 4426290..bf0e8e7 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1363,7 +1363,7 @@
* outstanding_r2ts reaches zero, go ahead and send the delayed
* TASK_ABORTED status.
*/
- if (atomic_read(&se_cmd->t_transport_aborted) != 0) {
+ if (se_cmd->transport_state & CMD_T_ABORTED) {
if (hdr->flags & ISCSI_FLAG_CMD_FINAL)
if (--cmd->outstanding_r2ts < 1) {
iscsit_stop_dataout_timer(cmd);