task_blocked_on_lock

Name:task_blocked_on_lock

Proto:static inline struct rt_mutex *task_blocked_on_lock(struct task_struct *p)

Type:struct rt_mutex

Parameter:

Type	Parameter	Name
struct task_struct *	p

383

Return pi_blocked_on ? lock : NULL

**Caller**
Name	Describe
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
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().

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