CORE_spinlock_Control Struct Reference
[Spinlock Handler]
#include <corespinlock.h>
Collaboration diagram for CORE_spinlock_Control:
Data Fields | |
| CORE_spinlock_Attributes | Attributes |
| volatile uint32_t | lock |
| volatile uint32_t | users |
| volatile Objects_Id | holder |
Detailed Description
The following defines the control block used to manage each spinlock.Field Documentation
XXX may not be needed
| volatile uint32_t CORE_spinlock_Control::lock |
This field is the lock.
| volatile uint32_t CORE_spinlock_Control::users |
This field is a count of the current number of threads using this spinlock. It includes the thread holding the lock as well as those waiting.
Referenced by _CORE_spinlock_Is_busy().
| volatile Objects_Id CORE_spinlock_Control::holder |
This field is the Id of the thread holding the lock. It may or may not be the thread which acquired it.
The documentation for this struct was generated from the following file:
