diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/target/target_core_tmr.c | 2 | ||||
-rw-r--r-- | drivers/target/target_core_transport.c | 41 |
2 files changed, 21 insertions, 22 deletions
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c index fc9d74890319..b4c9bb783c46 100644 --- a/drivers/target/target_core_tmr.c +++ b/drivers/target/target_core_tmr.c @@ -221,7 +221,7 @@ static void core_tmr_drain_task_list( continue; list_move_tail(&task->t_state_list, &drain_task_list); - atomic_set(&task->task_state_active, 0); + task->t_state_active = false; /* * Remove from task execute list before processing drain_task_list */ diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index ae112ac91c47..511836eb2953 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -421,18 +421,18 @@ static void transport_all_task_dev_remove_state(struct se_cmd *cmd) if (task->task_flags & TF_ACTIVE) continue; - if (!atomic_read(&task->task_state_active)) - continue; - spin_lock_irqsave(&dev->execute_task_lock, flags); - list_del(&task->t_state_list); - pr_debug("Removed ITT: 0x%08x dev: %p task[%p]\n", - cmd->se_tfo->get_task_tag(cmd), dev, task); - spin_unlock_irqrestore(&dev->execute_task_lock, flags); + if (task->t_state_active) { + pr_debug("Removed ITT: 0x%08x dev: %p task[%p]\n", + cmd->se_tfo->get_task_tag(cmd), dev, task); - atomic_set(&task->task_state_active, 0); - atomic_dec(&cmd->t_task_cdbs_ex_left); + list_del(&task->t_state_list); + atomic_dec(&cmd->t_task_cdbs_ex_left); + task->t_state_active = false; + } + spin_unlock_irqrestore(&dev->execute_task_lock, flags); } + } /* transport_cmd_check_stop(): @@ -813,7 +813,7 @@ static void __transport_add_task_to_execute_queue( head_of_queue = transport_add_task_check_sam_attr(task, task_prev, dev); atomic_inc(&dev->execute_tasks); - if (atomic_read(&task->task_state_active)) + if (task->t_state_active) return; /* * Determine if this task needs to go to HEAD_OF_QUEUE for the @@ -827,7 +827,7 @@ static void __transport_add_task_to_execute_queue( else list_add_tail(&task->t_state_list, &dev->state_task_list); - atomic_set(&task->task_state_active, 1); + task->t_state_active = true; pr_debug("Added ITT: 0x%08x task[%p] to dev: %p\n", task->task_se_cmd->se_tfo->get_task_tag(task->task_se_cmd), @@ -842,17 +842,16 @@ static void transport_add_tasks_to_state_queue(struct se_cmd *cmd) spin_lock_irqsave(&cmd->t_state_lock, flags); list_for_each_entry(task, &cmd->t_task_list, t_list) { - if (atomic_read(&task->task_state_active)) - continue; - spin_lock(&dev->execute_task_lock); - list_add_tail(&task->t_state_list, &dev->state_task_list); - atomic_set(&task->task_state_active, 1); - - pr_debug("Added ITT: 0x%08x task[%p] to dev: %p\n", - task->task_se_cmd->se_tfo->get_task_tag( - task->task_se_cmd), task, dev); - + if (!task->t_state_active) { + list_add_tail(&task->t_state_list, + &dev->state_task_list); + task->t_state_active = true; + + pr_debug("Added ITT: 0x%08x task[%p] to dev: %p\n", + task->task_se_cmd->se_tfo->get_task_tag( + task->task_se_cmd), task, dev); + } spin_unlock(&dev->execute_task_lock); } spin_unlock_irqrestore(&cmd->t_state_lock, flags); |