target: remove the unused se_dev_list

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

3 files changed, 0 insertions, 13 deletions

diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index e0c1e8a8dd4e..93d4f6a1b798 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -67,9 +67,6 @@ static struct config_group target_core_hbagroup;
 static struct config_group alua_group;
 static struct config_group alua_lu_gps_group;
 
-static DEFINE_SPINLOCK(se_device_lock);
-static LIST_HEAD(se_dev_list);
-
 static inline struct se_hba *
 item_to_hba(struct config_item *item)
 {
@@ -2741,7 +2738,6 @@ static struct config_group *target_core_make_subdev(
                                 " struct se_subsystem_dev\n");
                 goto unlock;
         }
-        INIT_LIST_HEAD(&se_dev->se_dev_node);
         INIT_LIST_HEAD(&se_dev->t10_wwn.t10_vpd_list);
         spin_lock_init(&se_dev->t10_wwn.t10_vpd_lock);
         INIT_LIST_HEAD(&se_dev->t10_pr.registration_list);
@@ -2777,9 +2773,6 @@ static struct config_group *target_core_make_subdev(
                         " from allocate_virtdevice()\n");
                 goto out;
         }
-        spin_lock(&se_device_lock);
-        list_add_tail(&se_dev->se_dev_node, &se_dev_list);
-        spin_unlock(&se_device_lock);
 
         config_group_init_type_name(&se_dev->se_dev_group, name,
                         &target_core_dev_cit);
@@ -2874,10 +2867,6 @@ static void target_core_drop_subdev(
         mutex_lock(&hba->hba_access_mutex);
         t = hba->transport;
 
-        spin_lock(&se_device_lock);
-        list_del(&se_dev->se_dev_node);
-        spin_unlock(&se_device_lock);
-
         dev_stat_grp = &se_dev->dev_stat_grps.stat_group;
         for (i = 0; dev_stat_grp->default_groups[i]; i++) {
                 df_item = &dev_stat_grp->default_groups[i]->cg_item;
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index dd5adb82e3df..e2be1f510da8 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1584,7 +1584,6 @@ int core_dev_setup_virtual_lun0(void)
                 ret = -ENOMEM;
                 goto out;
         }
-        INIT_LIST_HEAD(&se_dev->se_dev_node);
         INIT_LIST_HEAD(&se_dev->t10_wwn.t10_vpd_list);
         spin_lock_init(&se_dev->t10_wwn.t10_vpd_lock);
         INIT_LIST_HEAD(&se_dev->t10_pr.registration_list);
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 098a15611aba..6873c7dd9145 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -669,7 +669,6 @@ struct se_subsystem_dev {
         struct t10_reservation t10_pr;
         spinlock_t      se_dev_lock;
         void            *se_dev_su_ptr;
-        struct list_head se_dev_node;
         struct config_group se_dev_group;
         /* For T10 Reservations */
         struct config_group se_dev_pr_group;