target: Add SCF_SCSI_TMR_CDB usage and drop se_tmr_req_cache
Change the test for if a cmd is a tmr request to checking if
SCF_SCSI_TMR_CDB (a new flag) is set in cmd->se_cmd_flags.
Also remove se_tmr_req_cache usage in favor of kzalloc usage,
and make core_tmr_alloc_req() return int + setup se_cmd->se_tmr_req
directly and fix up various fabric module usages
Cc: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 11287e1..4eba86d 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -229,6 +229,7 @@
{
struct iscsi_cmd *cmd;
struct se_cmd *se_cmd;
+ int rc;
u8 tcm_function;
cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
@@ -286,10 +287,8 @@
goto out;
}
- se_cmd->se_tmr_req = core_tmr_alloc_req(se_cmd,
- cmd->tmr_req, tcm_function,
- GFP_KERNEL);
- if (!se_cmd->se_tmr_req)
+ rc = core_tmr_alloc_req(se_cmd, cmd->tmr_req, tcm_function, GFP_KERNEL);
+ if (rc < 0)
goto out;
cmd->tmr_req->se_tmr_req = se_cmd->se_tmr_req;