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path: root/drivers/scsi/libsas/sas_init.c
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Diffstat (limited to 'drivers/scsi/libsas/sas_init.c')
-rw-r--r--drivers/scsi/libsas/sas_init.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index dbc8a793fd86..362da44f2948 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;
}