scheduleredf.h File Reference

This header file provides interfaces of the EDF Scheduler which are used by the implementation and the Application Configuration. More...

#include <rtems/score/priority.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
#include <rtems/score/rbtree.h>
#include <limits.h>

Go to the source code of this file.

Data Structures
struct	Scheduler_EDF_Context
struct	Scheduler_EDF_Node
	Scheduler node specialization for EDF schedulers. More...

Macros
#define	SCHEDULER_EDF_MAXIMUM_PRIORITY   INT_MAX
#define	SCHEDULER_EDF_ENTRY_POINTS

Functions
void	_Scheduler_EDF_Initialize (const Scheduler_Control *scheduler)
	Initializes EDF scheduler.
void	_Scheduler_EDF_Block (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
	Removes the blocking thread from the ready queue and schedules is only again if the thread is executing or the heir thread.
void	_Scheduler_EDF_Schedule (const Scheduler_Control *scheduler, Thread_Control *the_thread)
	Sets the heir thread to be the next ready thread in the rbtree ready queue.
void	_Scheduler_EDF_Node_initialize (const Scheduler_Control *scheduler, Scheduler_Node *node, Thread_Control *the_thread, Priority_Control priority)
	Initializes an EDF specific scheduler node of the_thread.
void	_Scheduler_EDF_Unblock (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
	Performs an unblocking of the thread.
void	_Scheduler_EDF_Update_priority (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
	Updates the priority of the scheduler node.
Priority_Control	_Scheduler_EDF_Map_priority (const Scheduler_Control *scheduler, Priority_Control priority)
	Gets the mapped priority map of the priority control.
Priority_Control	_Scheduler_EDF_Unmap_priority (const Scheduler_Control *scheduler, Priority_Control priority)
	Gets the unmapped priority map of the priority control.
void	_Scheduler_EDF_Yield (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
	Executes a thread yield for the thread.
void	_Scheduler_EDF_Release_job (const Scheduler_Control *scheduler, Thread_Control *the_thread, Priority_Node *priority_node, uint64_t deadline, Thread_queue_Context *queue_context)
	Releases a EDF job.
void	_Scheduler_EDF_Cancel_job (const Scheduler_Control *scheduler, Thread_Control *the_thread, Priority_Node *priority_node, Thread_queue_Context *queue_context)
	Cancels a job and removes the thread from the queue context.

Detailed Description

This header file provides interfaces of the EDF Scheduler which are used by the implementation and the Application Configuration.