diff options
| author | Christoph Hellwig <hch@infradead.org> | 2011-11-14 11:36:28 -0500 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-12-06 06:00:52 +0000 |
| commit | aad13ca20d960ab74b739d7bbe876dac4502f546 (patch) | |
| tree | be24d2405a4f53449a7368cbd8218edc06ad8828 | |
| parent | 58a2801a4b9ad97d3685bb7a3344e17d60292908 (diff) | |
target: remove the se_ordered_node se_cmd field
We never walk ordered_cmd_list in the se_device, so remove all code related
to supporting it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
| -rw-r--r-- | drivers/target/target_core_transport.c | 11 | ||||
| -rw-r--r-- | include/target/target_core_base.h | 3 |
2 files changed, 0 insertions, 14 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index db2271c1803..a66050ec2c2 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1332,12 +1332,10 @@ struct se_device *transport_add_device_to_core_hba( INIT_LIST_HEAD(&dev->dev_tmr_list); INIT_LIST_HEAD(&dev->execute_task_list); INIT_LIST_HEAD(&dev->delayed_cmd_list); - INIT_LIST_HEAD(&dev->ordered_cmd_list); INIT_LIST_HEAD(&dev->state_task_list); INIT_LIST_HEAD(&dev->qf_cmd_list); spin_lock_init(&dev->execute_task_lock); spin_lock_init(&dev->delayed_cmd_lock); - spin_lock_init(&dev->ordered_cmd_lock); spin_lock_init(&dev->state_task_lock); spin_lock_init(&dev->dev_alua_lock); spin_lock_init(&dev->dev_reservation_lock); @@ -1498,7 +1496,6 @@ void transport_init_se_cmd( { INIT_LIST_HEAD(&cmd->se_lun_node); INIT_LIST_HEAD(&cmd->se_delayed_node); - INIT_LIST_HEAD(&cmd->se_ordered_node); INIT_LIST_HEAD(&cmd->se_qf_node); INIT_LIST_HEAD(&cmd->se_queue_node); INIT_LIST_HEAD(&cmd->se_cmd_list); @@ -1963,11 +1960,6 @@ static inline int transport_execute_task_attr(struct se_cmd *cmd) cmd->se_ordered_id); return 1; } else if (cmd->sam_task_attr == MSG_ORDERED_TAG) { - spin_lock(&cmd->se_dev->ordered_cmd_lock); - list_add_tail(&cmd->se_ordered_node, - &cmd->se_dev->ordered_cmd_list); - spin_unlock(&cmd->se_dev->ordered_cmd_lock); - atomic_inc(&cmd->se_dev->dev_ordered_sync); smp_mb__after_atomic_inc(); @@ -3100,11 +3092,8 @@ static void transport_complete_task_attr(struct se_cmd *cmd) " HEAD_OF_QUEUE: %u\n", dev->dev_cur_ordered_id, cmd->se_ordered_id); } else if (cmd->sam_task_attr == MSG_ORDERED_TAG) { - spin_lock(&dev->ordered_cmd_lock); - list_del(&cmd->se_ordered_node); atomic_dec(&dev->dev_ordered_sync); smp_mb__after_atomic_dec(); - spin_unlock(&dev->ordered_cmd_lock); dev->dev_cur_ordered_id++; pr_debug("Incremented dev_cur_ordered_id: %u for ORDERED:" diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index f63997316da..29773342f2c 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -439,7 +439,6 @@ struct se_cmd { /* Used for sense data */ void *sense_buffer; struct list_head se_delayed_node; - struct list_head se_ordered_node; struct list_head se_lun_node; struct list_head se_qf_node; struct se_device *se_dev; @@ -730,7 +729,6 @@ struct se_device { struct se_obj dev_export_obj; struct se_queue_obj dev_queue_obj; spinlock_t delayed_cmd_lock; - spinlock_t ordered_cmd_lock; spinlock_t execute_task_lock; spinlock_t state_task_lock; spinlock_t dev_alua_lock; @@ -756,7 +754,6 @@ struct se_device { struct task_struct *dev_mgmt_thread; struct work_struct qf_work_queue; struct list_head delayed_cmd_list; - struct list_head ordered_cmd_list; struct list_head execute_task_list; struct list_head state_task_list; struct list_head qf_cmd_list; |