rt_mutex_dequeue

函数名称：rt_mutex_dequeue_pi

函数原型：static void rt_mutex_dequeue_pi(struct task_struct *task, struct rt_mutex_waiter *waiter)

返回类型：void

参数：

类型	参数	名称
struct task_struct *	task
struct rt_mutex_waiter *	waiter

**调用者**
名称	描述
rt_mutex_adjust_prio_chain	Adjust the priority chain
task_blocks_on_rt_mutex	Task blocks on lock.* Prepare waiter and propagate pi chain* This must be called with lock->wait_lock held and interrupts disabled
mark_wakeup_next_waiter	Remove the top waiter from the current tasks pi waiter tree and* queue it up.* Called with lock->wait_lock held and interrupts disabled.
remove_waiter	Remove a waiter from a lock and give up* Must be called with lock->wait_lock held and interrupts disabled. I must* have just failed to try_to_take_rt_mutex().

函数逻辑报告