Function report |
Source Code:kernel\locking\rtmutex.c |
Create Date:2022-07-28 09:52:00 |
Last Modify:2020-03-17 14:26:38 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:rt_mutex_dequeue
Proto:static void rt_mutex_dequeue(struct rt_mutex *lock, struct rt_mutex_waiter *waiter)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct rt_mutex * | lock | |
struct rt_mutex_waiter * | waiter |
298 | If 'empty' nodes are nodes that are known not to be inserted in an rbtree ( & tree_entry) Then Return |
301 | rb_erase_cached( & tree_entry, & waiters) |
302 | RB_CLEAR_NODE( & tree_entry) |
Name | Describe |
---|---|
rt_mutex_adjust_prio_chain | Adjust the priority chain |
try_to_take_rt_mutex | Try to take an rt-mutex* Must be called with lock->wait_lock held and interrupts disabled*@lock: The lock to be acquired |
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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