On 01/03/2017 07:00 PM, Waiman Long wrote: > For nested spinlock with outer lock acquired, it will > + * boost its priority to the highest RT priority level to try to acquire the > + * inner lock, finish up its work, release the locks and reenable preemption.
DL scheduler turns the definition of "highest RT priority" more complicated. One may try to move a task to the DL class with a very closer deadline, but a DL task can always be rejected by the admission test.... -- Daniel
