1 files changed, 0 insertions, 21 deletions

diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index dbc8a79..362da44 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -45,7 +45,6 @@ struct sas_task *sas_alloc_task(gfp_t flags)
 	struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
 
 	if (task) {
-		INIT_LIST_HEAD(&task->list);
 		spin_lock_init(&task->task_state_lock);
 		task->task_state_flags = SAS_TASK_STATE_PENDING;
 	}
@@ -77,7 +76,6 @@ EXPORT_SYMBOL_GPL(sas_alloc_slow_task);
 void sas_free_task(struct sas_task *task)
 {
 	if (task) {
-		BUG_ON(!list_empty(&task->list));
 		kfree(task->slow_task);
 		kmem_cache_free(sas_task_cache, task);
 	}
@@ -127,11 +125,6 @@ int sas_register_ha(struct sas_ha_struct *sas_ha)
 	spin_lock_init(&sas_ha->phy_port_lock);
 	sas_hash_addr(sas_ha->hashed_sas_addr, sas_ha->sas_addr);
 
-	if (sas_ha->lldd_queue_size == 0)
-		sas_ha->lldd_queue_size = 1;
-	else if (sas_ha->lldd_queue_size == -1)
-		sas_ha->lldd_queue_size = 128; /* Sanity */
-
 	set_bit(SAS_HA_REGISTERED, &sas_ha->state);
 	spin_lock_init(&sas_ha->lock);
 	mutex_init(&sas_ha->drain_mutex);
@@ -157,15 +150,6 @@ int sas_register_ha(struct sas_ha_struct *sas_ha)
 		goto Undo_ports;
 	}
 
-	if (sas_ha->lldd_max_execute_num > 1) {
-		error = sas_init_queue(sas_ha);
-		if (error) {
-			printk(KERN_NOTICE "couldn't start queue thread:%d, "
-			       "running in direct mode\n", error);
-			sas_ha->lldd_max_execute_num = 1;
-		}
-	}
-
 	INIT_LIST_HEAD(&sas_ha->eh_done_q);
 	INIT_LIST_HEAD(&sas_ha->eh_ata_q);
 
@@ -201,11 +185,6 @@ int sas_unregister_ha(struct sas_ha_struct *sas_ha)
 	__sas_drain_work(sas_ha);
 	mutex_unlock(&sas_ha->drain_mutex);
 
-	if (sas_ha->lldd_max_execute_num > 1) {
-		sas_shutdown_queue(sas_ha);
-		sas_ha->lldd_max_execute_num = 1;
-	}
-
 	return 0;
 }