Simple Priority Scheduler

Data Structures
struct	Scheduler_simple_Context
	Simple scheduler context. More...

Macros
#define	SCHEDULER_SIMPLE_MAXIMUM_PRIORITY   255
#define	SCHEDULER_SIMPLE_ENTRY_POINTS

Functions
void	_Scheduler_simple_Initialize (const Scheduler_Control *scheduler)
	Initialize simple scheduler. More...
void	_Scheduler_simple_Schedule (const Scheduler_Control *scheduler, Thread_Control *the_thread)
void	_Scheduler_simple_Yield (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
void	_Scheduler_simple_Block (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
void	_Scheduler_simple_Unblock (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
void	_Scheduler_simple_Update_priority (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
RTEMS_INLINE_ROUTINE Scheduler_simple_Context *	_Scheduler_simple_Get_context (const Scheduler_Control *scheduler)
RTEMS_INLINE_ROUTINE bool	_Scheduler_simple_Priority_less_equal (const void *to_insert, const Chain_Node *next)
RTEMS_INLINE_ROUTINE void	_Scheduler_simple_Insert (Chain_Control *chain, Thread_Control *to_insert, unsigned int insert_priority)
RTEMS_INLINE_ROUTINE void	_Scheduler_simple_Extract (const Scheduler_Control *scheduler, Thread_Control *the_thread, Scheduler_Node *node)
RTEMS_INLINE_ROUTINE void	_Scheduler_simple_Schedule_body (const Scheduler_Control *scheduler, Thread_Control *the_thread, bool force_dispatch)

Detailed Description

Macro Definition Documentation

SCHEDULER_SIMPLE_ENTRY_POINTS

#define SCHEDULER_SIMPLE_ENTRY_POINTS

Value:

{ \
    _Scheduler_simple_Initialize,         /* initialize entry point */ \
    _Scheduler_simple_Schedule,           /* schedule entry point */ \
    _Scheduler_simple_Yield,              /* yield entry point */ \
    _Scheduler_simple_Block,              /* block entry point */ \
    _Scheduler_simple_Unblock,            /* unblock entry point */ \
    _Scheduler_simple_Update_priority,    /* update priority entry point */ \
    _Scheduler_default_Map_priority,      /* map priority entry point */ \
    _Scheduler_default_Unmap_priority,    /* unmap priority entry point */ \
    SCHEDULER_OPERATION_DEFAULT_ASK_FOR_HELP \
    _Scheduler_default_Node_initialize,   /* node initialize entry point */ \
    _Scheduler_default_Node_destroy,      /* node destroy entry point */ \
    _Scheduler_default_Release_job,       /* new period of task */ \
    _Scheduler_default_Cancel_job,        /* cancel period of task */ \
    _Scheduler_default_Tick,              /* tick entry point */ \
    _Scheduler_default_Start_idle         /* start idle entry point */ \
    SCHEDULER_OPERATION_DEFAULT_GET_SET_AFFINITY \
  }

Entry points for Scheduler Simple

Function Documentation

_Scheduler_simple_Initialize()

void _Scheduler_simple_Initialize

(

const Scheduler_Control *

scheduler

)

Initialize simple scheduler.

This routine initializes the simple scheduler.

_Scheduler_simple_Schedule()

void _Scheduler_simple_Schedule	(	const Scheduler_Control *	scheduler,
		Thread_Control *	the_thread
	)

This routine sets the heir thread to be the next ready thread on the ready queue by getting the first node in the scheduler information.

Parameters

[in]	scheduler	The scheduler instance.
[in]	the_thread	causing the scheduling operation.