diff options
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 4 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 17 | ||||
| -rw-r--r-- | drivers/target/target_core_transport.c | 9 |
3 files changed, 15 insertions, 15 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 87927a36f90d..11115c207844 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1193,7 +1193,7 @@ int iscsit_setup_scsi_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd, conn->sess->se_sess, be32_to_cpu(hdr->data_length), cmd->data_direction, sam_task_attr, cmd->sense_buffer + 2, scsilun_to_int(&hdr->lun), - conn->sess->se_sess->cmd_cnt); + conn->cmd_cnt); pr_debug("Got SCSI Command, ITT: 0x%08x, CmdSN: 0x%08x," " ExpXferLen: %u, Length: %u, CID: %hu\n", hdr->itt, @@ -2057,7 +2057,7 @@ iscsit_handle_task_mgt_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd, conn->sess->se_sess, 0, DMA_NONE, TCM_SIMPLE_TAG, cmd->sense_buffer + 2, scsilun_to_int(&hdr->lun), - conn->sess->se_sess->cmd_cnt); + conn->cmd_cnt); target_get_sess_cmd(&cmd->se_cmd, true); diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 8ab6c0107d89..274bdd7845ca 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -324,18 +324,8 @@ static int iscsi_login_zero_tsih_s1( goto free_ops; } - /* - * This is temp for iser. It will be moved to per conn in later - * patches for iscsi. - */ - sess->se_sess->cmd_cnt = target_alloc_cmd_counter(); - if (!sess->se_sess->cmd_cnt) - goto free_se_sess; - return 0; -free_se_sess: - transport_free_session(sess->se_sess); free_ops: kfree(sess->sess_ops); free_id: @@ -1157,8 +1147,14 @@ static struct iscsit_conn *iscsit_alloc_conn(struct iscsi_np *np) goto free_conn_cpumask; } + conn->cmd_cnt = target_alloc_cmd_counter(); + if (!conn->cmd_cnt) + goto free_conn_allowed_cpumask; + return conn; +free_conn_allowed_cpumask: + free_cpumask_var(conn->allowed_cpumask); free_conn_cpumask: free_cpumask_var(conn->conn_cpumask); free_conn_ops: @@ -1172,6 +1168,7 @@ free_conn: void iscsit_free_conn(struct iscsit_conn *conn) { + target_free_cmd_counter(conn->cmd_cnt); free_cpumask_var(conn->allowed_cpumask); free_cpumask_var(conn->conn_cpumask); kfree(conn->conn_ops); diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index c395606ab1a9..86adff2a86ed 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -254,7 +254,7 @@ free_cmd_cnt: } EXPORT_SYMBOL_GPL(target_alloc_cmd_counter); -static void target_free_cmd_counter(struct target_cmd_counter *cmd_cnt) +void target_free_cmd_counter(struct target_cmd_counter *cmd_cnt) { /* * Drivers like loop do not call target_stop_session during session @@ -265,6 +265,7 @@ static void target_free_cmd_counter(struct target_cmd_counter *cmd_cnt) percpu_ref_exit(&cmd_cnt->refcnt); } +EXPORT_SYMBOL_GPL(target_free_cmd_counter); /** * transport_init_session - initialize a session object @@ -3170,13 +3171,14 @@ static void target_stop_cmd_counter_confirm(struct percpu_ref *ref) * target_stop_cmd_counter - Stop new IO from being added to the counter. * @cmd_cnt: counter to stop */ -static void target_stop_cmd_counter(struct target_cmd_counter *cmd_cnt) +void target_stop_cmd_counter(struct target_cmd_counter *cmd_cnt) { pr_debug("Stopping command counter.\n"); if (!atomic_cmpxchg(&cmd_cnt->stopped, 0, 1)) percpu_ref_kill_and_confirm(&cmd_cnt->refcnt, target_stop_cmd_counter_confirm); } +EXPORT_SYMBOL_GPL(target_stop_cmd_counter); /** * target_stop_session - Stop new IO from being queued on the session. @@ -3192,7 +3194,7 @@ EXPORT_SYMBOL(target_stop_session); * target_wait_for_cmds - Wait for outstanding cmds. * @cmd_cnt: counter to wait for active I/O for. */ -static void target_wait_for_cmds(struct target_cmd_counter *cmd_cnt) +void target_wait_for_cmds(struct target_cmd_counter *cmd_cnt) { int ret; @@ -3208,6 +3210,7 @@ static void target_wait_for_cmds(struct target_cmd_counter *cmd_cnt) wait_for_completion(&cmd_cnt->stop_done); pr_debug("Waiting for cmds done.\n"); } +EXPORT_SYMBOL_GPL(target_wait_for_cmds); /** * target_wait_for_sess_cmds - Wait for outstanding commands |