diff options
Diffstat (limited to '')
-rw-r--r-- | cpukit/score/src/percpu.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/cpukit/score/src/percpu.c b/cpukit/score/src/percpu.c index e254f306eb..7fbc1c8637 100644 --- a/cpukit/score/src/percpu.c +++ b/cpukit/score/src/percpu.c @@ -55,7 +55,9 @@ static void _Per_CPU_State_busy_wait( Per_CPU_State new_state ) { - Per_CPU_State state = cpu->state; + Per_CPU_State state; + + state = _Per_CPU_Get_state( cpu ); switch ( new_state ) { case PER_CPU_STATE_REQUEST_START_MULTITASKING: @@ -64,8 +66,7 @@ static void _Per_CPU_State_busy_wait( && state != PER_CPU_STATE_SHUTDOWN ) { _Per_CPU_Perform_jobs( cpu ); - _CPU_SMP_Processor_event_receive(); - state = cpu->state; + state = _Per_CPU_Get_state( cpu ); } break; case PER_CPU_STATE_UP: @@ -74,8 +75,7 @@ static void _Per_CPU_State_busy_wait( && state != PER_CPU_STATE_SHUTDOWN ) { _Per_CPU_Perform_jobs( cpu ); - _CPU_SMP_Processor_event_receive(); - state = cpu->state; + state = _Per_CPU_Get_state( cpu ); } break; default: @@ -143,8 +143,8 @@ void _Per_CPU_State_change( _Per_CPU_State_acquire( &lock_context ); - next_state = _Per_CPU_State_get_next( cpu->state, new_state ); - cpu->state = next_state; + next_state = _Per_CPU_State_get_next( _Per_CPU_Get_state( cpu ), new_state ); + _Per_CPU_Set_state( cpu, next_state ); if ( next_state == PER_CPU_STATE_SHUTDOWN ) { uint32_t cpu_max = rtems_configuration_get_maximum_processors(); @@ -154,7 +154,7 @@ void _Per_CPU_State_change( Per_CPU_Control *cpu_other = _Per_CPU_Get_by_index( cpu_index ); if ( cpu_other != cpu ) { - switch ( cpu_other->state ) { + switch ( _Per_CPU_Get_state( cpu_other ) ) { case PER_CPU_STATE_UP: _SMP_Send_message( cpu_index, SMP_MESSAGE_SHUTDOWN ); break; @@ -163,13 +163,11 @@ void _Per_CPU_State_change( break; } - cpu_other->state = PER_CPU_STATE_SHUTDOWN; + _Per_CPU_Set_state( cpu_other, PER_CPU_STATE_SHUTDOWN ); } } } - _CPU_SMP_Processor_event_broadcast(); - _Per_CPU_State_release( &lock_context ); if ( |