rt_mutex_has_waiters

函数名称：rt_mutex_has_waiters

函数原型：static inline int rt_mutex_has_waiters(struct rt_mutex *lock)

返回类型：int

参数：

类型	参数	名称
struct rt_mutex *	lock

81

返回:false

**调用者**
名称	描述
rt_mutex_set_owner	lock->owner state tracking:* is used to keep track of the "lock has waiters" state
fixup_rt_mutex_waiters
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
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().
rt_mutex_slowunlock	Slow path to release a rt-mutex.* Return whether the current task needs to call rt_mutex_postunlock().
__rt_mutex_futex_unlock	Futex variant, that since futex variants do not use the fast-path, can be* simple and will not need to retry.
rt_mutex_next_owner	_mutex_next_owner - return the next owner of the lock@lock: the rt lock query Returns the next owner of the lock or NULL* Caller has to serialize against other accessors to the lock* itself.* Special API call for PI-futex support

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码