diff options
Diffstat (limited to 'cpukit/score/src/schedulerprioritysmp.c')
| -rw-r--r-- | cpukit/score/src/schedulerprioritysmp.c | 97 |
1 files changed, 47 insertions, 50 deletions
diff --git a/cpukit/score/src/schedulerprioritysmp.c b/cpukit/score/src/schedulerprioritysmp.c index 5361023b4a..025d9601fd 100644 --- a/cpukit/score/src/schedulerprioritysmp.c +++ b/cpukit/score/src/schedulerprioritysmp.c @@ -29,40 +29,37 @@ #include <rtems/score/schedulersmpimpl.h> #include <rtems/score/wkspace.h> -static Scheduler_priority_SMP_Control * -_Scheduler_priority_SMP_Self_from_base( Scheduler_Control *base ) +static Scheduler_priority_SMP_Context * +_Scheduler_priority_SMP_Get_context( const Scheduler_Control *scheduler ) { - return (Scheduler_priority_SMP_Control *) base->information; + return (Scheduler_priority_SMP_Context *) scheduler->context; } -static Scheduler_priority_SMP_Control * -_Scheduler_priority_SMP_Self_from_SMP_base( Scheduler_SMP_Control *smp_base ) +static Scheduler_priority_SMP_Context * +_Scheduler_priority_SMP_Self_from_SMP_base( Scheduler_SMP_Context *smp_base ) { - return (Scheduler_priority_SMP_Control *) + return (Scheduler_priority_SMP_Context *) ( (char *) smp_base - - offsetof( Scheduler_priority_SMP_Control, Base ) ); + - offsetof( Scheduler_priority_SMP_Context, Base ) ); } -void _Scheduler_priority_SMP_Initialize( void ) +void _Scheduler_priority_SMP_Initialize( const Scheduler_Control *scheduler ) { - Scheduler_priority_SMP_Control *self = _Workspace_Allocate_or_fatal_error( - sizeof( *self ) + PRIORITY_MAXIMUM * sizeof( Chain_Control ) - ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_SMP_Initialize( &self->Base ); _Priority_bit_map_Initialize( &self->Bit_map ); _Scheduler_priority_Ready_queue_initialize( &self->Ready[ 0 ] ); - - _Scheduler.information = self; } void _Scheduler_priority_SMP_Update( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_priority_Update_body( thread, @@ -72,10 +69,10 @@ void _Scheduler_priority_SMP_Update( } static Thread_Control *_Scheduler_priority_SMP_Get_highest_ready( - Scheduler_SMP_Control *smp_base + Scheduler_SMP_Context *smp_base ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); Thread_Control *highest_ready = NULL; @@ -90,11 +87,11 @@ static Thread_Control *_Scheduler_priority_SMP_Get_highest_ready( } static void _Scheduler_priority_SMP_Move_from_scheduled_to_ready( - Scheduler_SMP_Control *smp_base, + Scheduler_SMP_Context *smp_base, Thread_Control *scheduled_to_ready ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); _Chain_Extract_unprotected( &scheduled_to_ready->Object.Node ); @@ -105,11 +102,11 @@ static void _Scheduler_priority_SMP_Move_from_scheduled_to_ready( } static void _Scheduler_priority_SMP_Move_from_ready_to_scheduled( - Scheduler_SMP_Control *smp_base, + Scheduler_SMP_Context *smp_base, Thread_Control *ready_to_scheduled ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); _Scheduler_priority_Ready_queue_extract( @@ -123,33 +120,33 @@ static void _Scheduler_priority_SMP_Move_from_ready_to_scheduled( } static void _Scheduler_priority_SMP_Insert_ready_lifo( - Scheduler_SMP_Control *smp_base, + Scheduler_SMP_Context *smp_base, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); _Scheduler_priority_Ready_queue_enqueue( thread, &self->Bit_map ); } static void _Scheduler_priority_SMP_Insert_ready_fifo( - Scheduler_SMP_Control *smp_base, + Scheduler_SMP_Context *smp_base, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); _Scheduler_priority_Ready_queue_enqueue_first( thread, &self->Bit_map ); } static void _Scheduler_priority_SMP_Do_extract( - Scheduler_SMP_Control *smp_base, + Scheduler_SMP_Context *smp_base, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = + Scheduler_priority_SMP_Context *self = _Scheduler_priority_SMP_Self_from_SMP_base( smp_base ); bool is_scheduled = thread->is_scheduled; @@ -164,12 +161,12 @@ static void _Scheduler_priority_SMP_Do_extract( } void _Scheduler_priority_SMP_Block( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_SMP_Block( &self->Base, @@ -181,7 +178,7 @@ void _Scheduler_priority_SMP_Block( } static void _Scheduler_priority_SMP_Enqueue_ordered( - Scheduler_SMP_Control *self, + Scheduler_SMP_Context *self, Thread_Control *thread, Chain_Node_order order, Scheduler_SMP_Insert insert_ready, @@ -201,12 +198,12 @@ static void _Scheduler_priority_SMP_Enqueue_ordered( } void _Scheduler_priority_SMP_Enqueue_lifo( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_priority_SMP_Enqueue_ordered( &self->Base, @@ -218,12 +215,12 @@ void _Scheduler_priority_SMP_Enqueue_lifo( } void _Scheduler_priority_SMP_Enqueue_fifo( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_priority_SMP_Enqueue_ordered( &self->Base, @@ -235,12 +232,12 @@ void _Scheduler_priority_SMP_Enqueue_fifo( } void _Scheduler_priority_SMP_Extract( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_SMP_Extract( &self->Base, @@ -250,7 +247,7 @@ void _Scheduler_priority_SMP_Extract( } void _Scheduler_priority_SMP_Yield( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { @@ -258,19 +255,19 @@ void _Scheduler_priority_SMP_Yield( _ISR_Disable( level ); - _Scheduler_priority_SMP_Extract( base, thread ); - _Scheduler_priority_SMP_Enqueue_fifo( base, thread ); + _Scheduler_priority_SMP_Extract( scheduler, thread ); + _Scheduler_priority_SMP_Enqueue_fifo( scheduler, thread ); _ISR_Enable( level ); } void _Scheduler_priority_SMP_Schedule( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_SMP_Schedule( &self->Base, @@ -281,13 +278,13 @@ void _Scheduler_priority_SMP_Schedule( } void _Scheduler_priority_SMP_Start_idle( - Scheduler_Control *base, + const Scheduler_Control *scheduler, Thread_Control *thread, Per_CPU_Control *cpu ) { - Scheduler_priority_SMP_Control *self = - _Scheduler_priority_SMP_Self_from_base( base ); + Scheduler_priority_SMP_Context *self = + _Scheduler_priority_SMP_Get_context( scheduler ); _Scheduler_SMP_Start_idle( &self->Base, thread, cpu ); } |