target: Drop legacy se_cmd->check_release bit

Now with iscsi-target using modern se_cmd->cmd_kref accounting in
v3.10 code, it's safe to go ahead and drop the legacy release
codepath + se_cmd->check_release bit in transport_release_cmd()

Cc: Christoph Hellwig <hch@lst.de>
Cc: Roland Dreier <roland@kernel.org>
Cc: Kent Overstreet <koverstreet@google.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>
Cc: Moussa Ba <moussaba@micron.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 891ea1f81832..9fd7a60f47f0 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -420,8 +420,6 @@ struct se_cmd {
         int                     sam_task_attr;
         /* Transport protocol dependent state, see transport_state_table */
         enum transport_state_table t_state;
-        /* Used to signal cmd->se_tfo->check_release_cmd() usage per cmd */
-        unsigned                check_release:1;
         unsigned                cmd_wait_set:1;
         unsigned                unknown_data_length:1;
         /* See se_cmd_flags_table */