target: Drop left-over se_lun->lun_cmd_list shutdown code
Now with percpu refcounting for se_lun in place, go ahead and drop
the legacy per se_cmd accounting for se_lun shutdown.
This includes __transport_clear_lun_from_sessions(), the associated
transport_lun_wait_for_tasks() logic, along with a handful of now
unused se_cmd structure members and ->transport_state bits.
Cc: Kent Overstreet <kmo@daterainc.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 4d16fd9..1ad0a42 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -443,7 +443,6 @@
/* Used for sense data */
void *sense_buffer;
struct list_head se_delayed_node;
- struct list_head se_lun_node;
struct list_head se_qf_node;
struct se_device *se_dev;
struct se_dev_entry *se_deve;
@@ -471,15 +470,11 @@
#define CMD_T_SENT (1 << 4)
#define CMD_T_STOP (1 << 5)
#define CMD_T_FAILED (1 << 6)
-#define CMD_T_LUN_STOP (1 << 7)
-#define CMD_T_LUN_FE_STOP (1 << 8)
-#define CMD_T_DEV_ACTIVE (1 << 9)
-#define CMD_T_REQUEST_STOP (1 << 10)
-#define CMD_T_BUSY (1 << 11)
+#define CMD_T_DEV_ACTIVE (1 << 7)
+#define CMD_T_REQUEST_STOP (1 << 8)
+#define CMD_T_BUSY (1 << 9)
spinlock_t t_state_lock;
struct completion t_transport_stop_comp;
- struct completion transport_lun_fe_stop_comp;
- struct completion transport_lun_stop_comp;
struct work_struct work;
@@ -751,10 +746,8 @@
u32 unpacked_lun;
atomic_t lun_acl_count;
spinlock_t lun_acl_lock;
- spinlock_t lun_cmd_lock;
spinlock_t lun_sep_lock;
struct completion lun_shutdown_comp;
- struct list_head lun_cmd_list;
struct list_head lun_acl_list;
struct se_device *lun_se_dev;
struct se_port *lun_sep;