target: remove the unused se_dev_list

Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
git-mirror · Dec 6, 2011 · 6f21475 · 6f21475
1 parent 9649fa1
commit 6f21475
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Showing 3 changed files with 0 additions and 13 deletions.
diff --git 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
@@ -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
@@ -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;