target: remove unused struct fields

Some are never used, some are set but never read, dev_hoq_count is
incremented and decremented, but never read.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 0 insertions, 18 deletions

diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 3a21e2234d2b..098a15611aba 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -213,7 +213,6 @@ struct t10_alua_lu_gp {
         u16     lu_gp_id;
         int     lu_gp_valid_id;
         u32     lu_gp_members;
-        atomic_t lu_gp_shutdown;
         atomic_t lu_gp_ref_cnt;
         spinlock_t lu_gp_lock;
         struct config_group lu_gp_group;
@@ -679,9 +678,6 @@ struct se_subsystem_dev {
 } ____cacheline_aligned;
 
 struct se_device {
-        /* Set to 1 if thread is NOT sleeping on thread_sem */
-        u8                      thread_active;
-        u8                      dev_status_timer_flags;
         /* RELATIVE TARGET PORT IDENTIFER Counter */
         u16                     dev_rpti_counter;
         /* Used for SAM Task Attribute ordering */
@@ -706,14 +702,10 @@ struct se_device {
         u64                     write_bytes;
         spinlock_t              stats_lock;
         /* Active commands on this virtual SE device */
-        atomic_t                active_cmds;
         atomic_t                simple_cmds;
         atomic_t                depth_left;
         atomic_t                dev_ordered_id;
-        atomic_t                dev_tur_active;
         atomic_t                execute_tasks;
-        atomic_t                dev_status_thr_count;
-        atomic_t                dev_hoq_count;
         atomic_t                dev_ordered_sync;
         atomic_t                dev_qf_count;
         struct se_obj           dev_obj;
@@ -722,12 +714,8 @@ struct se_device {
         struct se_queue_obj     dev_queue_obj;
         spinlock_t              delayed_cmd_lock;
         spinlock_t              execute_task_lock;
-        spinlock_t              state_task_lock;
-        spinlock_t              dev_alua_lock;
         spinlock_t              dev_reservation_lock;
-        spinlock_t              dev_state_lock;
         spinlock_t              dev_status_lock;
-        spinlock_t              dev_status_thr_lock;
         spinlock_t              se_port_lock;
         spinlock_t              se_tmr_lock;
         spinlock_t              qf_cmd_lock;
@@ -739,11 +727,8 @@ struct se_device {
         struct t10_pr_registration *dev_pr_res_holder;
         struct list_head        dev_sep_list;
         struct list_head        dev_tmr_list;
-        struct timer_list       dev_status_timer;
         /* Pointer to descriptor for processing thread */
         struct task_struct      *process_thread;
-        pid_t                   process_thread_pid;
-        struct task_struct              *dev_mgmt_thread;
         struct work_struct      qf_work_queue;
         struct list_head        delayed_cmd_list;
         struct list_head        execute_task_list;
@@ -756,8 +741,6 @@ struct se_device {
         struct se_subsystem_api *transport;
         /* Linked list for struct se_hba struct se_device list */
         struct list_head        dev_list;
-        /* Linked list for struct se_global->g_se_dev_list */
-        struct list_head        g_se_dev_list;
 }  ____cacheline_aligned;
 
 struct se_hba {
@@ -819,7 +802,6 @@ struct se_port {
         u32             sep_index;
         struct scsi_port_stats sep_stats;
         /* Used for ALUA Target Port Groups membership */
-        atomic_t        sep_tg_pt_gp_active;
         atomic_t        sep_tg_pt_secondary_offline;
         /* Used for PR ALL_TG_PT=1 */
         atomic_t        sep_tg_pt_ref_cnt;