diff options
Diffstat (limited to 'cpukit/rtems/src/signalcatch.c')
| -rw-r--r-- | cpukit/rtems/src/signalcatch.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/cpukit/rtems/src/signalcatch.c b/cpukit/rtems/src/signalcatch.c index e300890f6a..9c264b7869 100644 --- a/cpukit/rtems/src/signalcatch.c +++ b/cpukit/rtems/src/signalcatch.c @@ -25,6 +25,8 @@ #include <rtems/score/assert.h> #include <rtems/score/threadimpl.h> +RTEMS_STATIC_ASSERT( RTEMS_DEFAULT_MODES == 0, _ASR_Create_mode_set ); + void _Signal_Action_handler( Thread_Control *executing, Thread_Action *action, @@ -37,19 +39,17 @@ void _Signal_Action_handler( Modes_Control prev_mode; (void) action; - _Thread_State_release( executing, lock_context ); - - api = executing->API_Extensions[ THREAD_API_RTEMS ]; - if ( !api ) - return; /* * Signal Processing */ + api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; signal_set = _ASR_Get_posted_signals( asr ); + _Thread_State_release( executing, lock_context ); + if ( signal_set == 0 ) { return; } @@ -73,13 +73,10 @@ rtems_status_code rtems_signal_catch( ASR_Information *asr; ISR_lock_Context lock_context; - _ISR_lock_ISR_disable( &lock_context ); - executing = _Thread_Executing; + executing = _Thread_State_acquire_for_executing( &lock_context ); api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; - _ASR_Acquire_critical( asr, &lock_context ); - if ( !_ASR_Is_null_handler( asr_handler ) ) { asr->mode_set = mode_set; asr->handler = asr_handler; @@ -87,7 +84,7 @@ rtems_status_code rtems_signal_catch( _ASR_Initialize( asr ); } - _ASR_Release( asr, &lock_context ); + _Thread_State_release( executing, &lock_context ); return RTEMS_SUCCESSFUL; } |