139 	unsigned long flags;  in rt_mutex_adjust_prio()  local
141 	spin_lock_irqsave(&task->pi_lock, flags);  in rt_mutex_adjust_prio()
143 	spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_prio()
165 	unsigned long flags;  in rt_mutex_adjust_prio_chain()  local
198 	spin_lock_irqsave(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
235 		spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
256 	spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
262 	spin_lock_irqsave(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
280 	spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
291 	spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_prio_chain()
307 	unsigned long flags;  in try_to_steal_lock()  local
315 	spin_lock_irqsave(&pendowner->pi_lock, flags);  in try_to_steal_lock()
317 		spin_unlock_irqrestore(&pendowner->pi_lock, flags);  in try_to_steal_lock()
327 		spin_unlock_irqrestore(&pendowner->pi_lock, flags);  in try_to_steal_lock()
335 	spin_unlock_irqrestore(&pendowner->pi_lock, flags);  in try_to_steal_lock()
352 		spin_lock_irqsave(&current->pi_lock, flags);  in try_to_steal_lock()
355 		spin_unlock_irqrestore(&current->pi_lock, flags);  in try_to_steal_lock()
418 	unsigned long flags;  in task_blocks_on_rt_mutex()  local
421 	spin_lock_irqsave(&current->pi_lock, flags);  in task_blocks_on_rt_mutex()
435 	spin_unlock_irqrestore(&current->pi_lock, flags);  in task_blocks_on_rt_mutex()
438 		spin_lock_irqsave(&owner->pi_lock, flags);  in task_blocks_on_rt_mutex()
445 		spin_unlock_irqrestore(&owner->pi_lock, flags);  in task_blocks_on_rt_mutex()
482 	unsigned long flags;  in wakeup_next_waiter()  local
484 	spin_lock_irqsave(&current->pi_lock, flags);  in wakeup_next_waiter()
501 	spin_unlock_irqrestore(&current->pi_lock, flags);  in wakeup_next_waiter()
510 	spin_lock_irqsave(&pendowner->pi_lock, flags);  in wakeup_next_waiter()
524 	spin_unlock_irqrestore(&pendowner->pi_lock, flags);  in wakeup_next_waiter()
539 	unsigned long flags;  in remove_waiter()  local
542 	spin_lock_irqsave(&current->pi_lock, flags);  in remove_waiter()
546 	spin_unlock_irqrestore(&current->pi_lock, flags);  in remove_waiter()
550 		spin_lock_irqsave(&owner->pi_lock, flags);  in remove_waiter()
565 		spin_unlock_irqrestore(&owner->pi_lock, flags);  in remove_waiter()
591 	unsigned long flags;  in rt_mutex_adjust_pi()  local
593 	spin_lock_irqsave(&task->pi_lock, flags);  in rt_mutex_adjust_pi()
597 		spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_pi()
601 	spin_unlock_irqrestore(&task->pi_lock, flags);  in rt_mutex_adjust_pi()