WakeUp Class Reference
Interrupt handling used for waking sleeping cores. More...
#include <thread/wakeup.h>
Inheritance diagram for WakeUp:
Collaboration diagram for WakeUp:
Public Member Functions | |
| void | activate () |
| Register interrupt handler. | |
| bool | prologue () |
| Interrupt is meant to only wakeup the core and, thus, signal the availability of new threads in the ready queue. More... | |
 Public Member Functions inherited from Gate | |
| Gate () | |
| Constructor. | |
| virtual | ~Gate () |
| Destructor. More... | |
| virtual bool | prologue ()=0 |
| Device-specific interrupt handling routine that is executed immediately after the interrupt occurs (asynchronously). More... | |
| virtual void | epilogue () |
| Possibly delayed, synchronously executed Device-specific interrupt handling routine. More... | |
Detailed Description
Interrupt handling used for waking sleeping cores.
In MPStuBS, WakeUp IPIs are used to wakeup a sleeping core as soon as a new thread is ready to be scheduled/executed. The prologue for the WakeUp IPI explicitly should NOT request an epilogue.
Only required for MPStuBS.
Member Function Documentation
◆ prologue()
|
inlinevirtual |
Interrupt is meant to only wakeup the core and, thus, signal the availability of new threads in the ready queue.
Implements Gate.
The documentation for this class was generated from the following file:
- thread/wakeup.h
