Function report |
Source Code:kernel\locking\rtmutex.c |
Create Date:2022-07-28 09:51:57 |
| Last Modify:2020-03-17 14:26:38 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Callers must hold the ->wait_lock -- which is the whole purpose as we force* all future threads that attempt to [Rmw] the lock to the slowpath. As such* relaxed semantics suffice.
Proto:static inline void mark_rt_mutex_waiters(struct rt_mutex *lock)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct rt_mutex * | lock |
| 157 | Do |
| 159 | When cmpxchg_relaxed(p, owner, owner | lock->owner state tracking:) != owner cycle |
| 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 |
| 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 |