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-rw-r--r--drivers/target/iscsi/iscsi_target.c31
-rw-r--r--drivers/target/iscsi/iscsi_target_erl2.c35
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c17
-rw-r--r--drivers/target/iscsi/iscsi_target_util.h1
4 files changed, 28 insertions, 56 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index e4b9ba296dc..d86e18dc163 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -3538,16 +3538,8 @@ get_immediate:
spin_lock_bh(&conn->cmd_lock);
list_del(&cmd->i_list);
spin_unlock_bh(&conn->cmd_lock);
- /*
- * Determine if a struct se_cmd is assoicated with
- * this struct iscsi_cmd.
- */
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD) &&
- !(cmd->tmr_req))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd,
- 1);
+
+ iscsit_free_cmd(cmd);
goto get_immediate;
case ISTATE_SEND_NOPIN_WANT_RESPONSE:
spin_unlock_bh(&cmd->istate_lock);
@@ -3947,30 +3939,13 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn)
*/
spin_lock_bh(&conn->cmd_lock);
list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_list) {
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD)) {
-
- list_del(&cmd->i_list);
- spin_unlock_bh(&conn->cmd_lock);
- iscsit_increment_maxcmdsn(cmd, sess);
- /*
- * Special cases for active iSCSI TMR, and
- * transport_lookup_cmd_lun() failing from
- * iscsit_get_lun_for_cmd() in iscsit_handle_scsi_cmd().
- */
- if (cmd->tmr_req)
- transport_generic_free_cmd(&cmd->se_cmd, 1);
- else
- iscsit_release_cmd(cmd);
- spin_lock_bh(&conn->cmd_lock);
- continue;
- }
list_del(&cmd->i_list);
spin_unlock_bh(&conn->cmd_lock);
iscsit_increment_maxcmdsn(cmd, sess);
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock_bh(&conn->cmd_lock);
}
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c
index c3803b2fdd6..0b8404c3012 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -143,10 +143,7 @@ void iscsit_free_connection_recovery_entires(struct iscsi_session *sess)
list_del(&cmd->i_list);
cmd->conn = NULL;
spin_unlock(&cr->conn_recovery_cmd_lock);
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -168,10 +165,7 @@ void iscsit_free_connection_recovery_entires(struct iscsi_session *sess)
list_del(&cmd->i_list);
cmd->conn = NULL;
spin_unlock(&cr->conn_recovery_cmd_lock);
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -256,10 +250,7 @@ void iscsit_discard_cr_cmds_by_expstatsn(
iscsit_remove_cmd_from_connection_recovery(cmd, sess);
spin_unlock(&cr->conn_recovery_cmd_lock);
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock(&cr->conn_recovery_cmd_lock);
}
spin_unlock(&cr->conn_recovery_cmd_lock);
@@ -313,10 +304,7 @@ int iscsit_discard_unacknowledged_ooo_cmdsns_for_conn(struct iscsi_conn *conn)
list_del(&cmd->i_list);
spin_unlock_bh(&conn->cmd_lock);
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock_bh(&conn->cmd_lock);
}
spin_unlock_bh(&conn->cmd_lock);
@@ -369,11 +357,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn)
list_del(&cmd->i_list);
spin_unlock_bh(&conn->cmd_lock);
-
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock_bh(&conn->cmd_lock);
continue;
}
@@ -393,11 +377,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn)
(cmd->cmd_sn >= conn->sess->exp_cmd_sn)) {
list_del(&cmd->i_list);
spin_unlock_bh(&conn->cmd_lock);
-
- if (!(cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD))
- iscsit_release_cmd(cmd);
- else
- transport_generic_free_cmd(&cmd->se_cmd, 1);
+ iscsit_free_cmd(cmd);
spin_lock_bh(&conn->cmd_lock);
continue;
}
@@ -422,8 +402,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn)
iscsit_free_all_datain_reqs(cmd);
- if (cmd->se_cmd.se_cmd_flags & SCF_SE_LUN_CMD)
- transport_wait_for_tasks(&cmd->se_cmd);
+ transport_wait_for_tasks(&cmd->se_cmd);
/*
* Add the struct iscsi_cmd to the connection recovery cmd list
*/
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index c4be6223b9c..02348f727bd 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -840,6 +840,23 @@ void iscsit_release_cmd(struct iscsi_cmd *cmd)
kmem_cache_free(lio_cmd_cache, cmd);
}
+void iscsit_free_cmd(struct iscsi_cmd *cmd)
+{
+ /*
+ * Determine if a struct se_cmd is assoicated with
+ * this struct iscsi_cmd.
+ */
+ switch (cmd->iscsi_opcode) {
+ case ISCSI_OP_SCSI_CMD:
+ case ISCSI_OP_SCSI_TMFUNC:
+ transport_generic_free_cmd(&cmd->se_cmd, 1);
+ break;
+ default:
+ iscsit_release_cmd(cmd);
+ break;
+ }
+}
+
int iscsit_check_session_usage_count(struct iscsi_session *sess)
{
spin_lock_bh(&sess->session_usage_lock);
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 2cd49d607bd..835bf7de028 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -30,6 +30,7 @@ extern struct iscsi_queue_req *iscsit_get_cmd_from_response_queue(struct iscsi_c
extern void iscsit_remove_cmd_from_tx_queues(struct iscsi_cmd *, struct iscsi_conn *);
extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *);
extern void iscsit_release_cmd(struct iscsi_cmd *);
+extern void iscsit_free_cmd(struct iscsi_cmd *);
extern int iscsit_check_session_usage_count(struct iscsi_session *);
extern void iscsit_dec_session_usage_count(struct iscsi_session *);
extern void iscsit_inc_session_usage_count(struct iscsi_session *);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-29 14:40:46 +0000