From dce487912d98835b8168e755b60514f5a8592b27 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 23 May 2016 13:37:59 +0200 Subject: score: Add Status_Control for all APIs Unify the status codes of the Classic and POSIX API to use the new enum Status_Control. This eliminates the Thread_Control::Wait::timeout_code field and the timeout parameter of _Thread_queue_Enqueue_critical() and _MPCI_Send_request_packet(). It gets rid of the status code translation tables and instead uses simple bit operations to get the status for a particular API. This enables translation of status code constants at compile time. Add _Thread_Wait_get_status() to avoid direct access of thread internal data structures. --- cpukit/rtems/src/semrelease.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) (limited to 'cpukit/rtems/src/semrelease.c') diff --git a/cpukit/rtems/src/semrelease.c b/cpukit/rtems/src/semrelease.c index aa80e8385f..007914c09a 100644 --- a/cpukit/rtems/src/semrelease.c +++ b/cpukit/rtems/src/semrelease.c @@ -23,14 +23,14 @@ #include #include +#include rtems_status_code rtems_semaphore_release( rtems_id id ) { - Semaphore_Control *the_semaphore; - CORE_mutex_Status mutex_status; - CORE_semaphore_Status semaphore_status; - rtems_attribute attribute_set; - Thread_queue_Context queue_context; + Semaphore_Control *the_semaphore; + Thread_queue_Context queue_context; + rtems_attribute attribute_set; + Status_Control status; the_semaphore = _Semaphore_Get( id, @@ -49,28 +49,25 @@ rtems_status_code rtems_semaphore_release( rtems_id id ) attribute_set = the_semaphore->attribute_set; #if defined(RTEMS_SMP) if ( _Attributes_Is_multiprocessor_resource_sharing( attribute_set ) ) { - MRSP_Status mrsp_status; - - mrsp_status = _MRSP_Surrender( + status = _MRSP_Surrender( &the_semaphore->Core_control.mrsp, _Thread_Executing, &queue_context ); - return _Semaphore_Translate_MRSP_status_code( mrsp_status ); } else #endif if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { - mutex_status = _CORE_mutex_Surrender( + status = _CORE_mutex_Surrender( &the_semaphore->Core_control.mutex, &queue_context ); - return _Semaphore_Translate_core_mutex_return_code( mutex_status ); } else { - semaphore_status = _CORE_semaphore_Surrender( + status = _CORE_semaphore_Surrender( &the_semaphore->Core_control.semaphore, UINT32_MAX, &queue_context ); - return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); } + + return _Status_Get( status ); } -- cgit v1.2.3