rt_mutex_set_owner

Name:lock->owner state tracking:* is used to keep track of the "lock has waiters" state

Proto:static void rt_mutex_set_owner(struct rt_mutex *lock, struct task_struct *owner)

Type:void

Parameter:

Type	Parameter	Name
struct rt_mutex *	lock	>owner holds the task_struct pointer of the owner. Bit 0
struct task_struct *	owner

55

57

If rt_mutex_has_waiters(>owner holds the task_struct pointer of the owner. Bit 0) Then val |= lock->owner state tracking:

60

**Caller**
Name	Describe
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
rt_mutex_init_proxy_locked	_mutex_init_proxy_locked - initialize and lock a rt_mutex on behalf of a* proxy owner@lock: the rt_mutex to be locked@proxy_owner:the task to set as owner* No locking. Caller has to do serializing itself* Special API call for PI-futex support
rt_mutex_proxy_unlock	_mutex_proxy_unlock - release a lock on behalf of owner@lock: the rt_mutex to be locked No locking. Caller has to do serializing itself* Special API call for PI-futex support. This merrily cleans up the rtmutex* (debugging) state

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion