From ebe61382a4c4267417a2f5d5e3d2eb47118de2e7 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 30 Nov 2007 21:49:41 +0000 Subject: 2007-11-30 Joel Sherrill * rtems/src/barrierdelete.c, rtems/src/barrierrelease.c, rtems/src/barriertranslatereturncode.c, rtems/src/barrierwait.c, rtems/src/clockget.c, rtems/src/dpmemdelete.c, rtems/src/dpmemexternal2internal.c, rtems/src/dpmeminternal2external.c, rtems/src/eventsend.c, rtems/src/eventtimeout.c, rtems/src/msgqbroadcast.c, rtems/src/msgqdelete.c, rtems/src/msgqflush.c, rtems/src/msgqgetnumberpending.c, rtems/src/msgqreceive.c, rtems/src/msgqsend.c, rtems/src/msgqurgent.c, rtems/src/partdelete.c, rtems/src/partgetbuffer.c, rtems/src/partreturnbuffer.c, rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c, rtems/src/ratemongetstatistics.c, rtems/src/ratemongetstatus.c, rtems/src/ratemonperiod.c, rtems/src/ratemonresetstatistics.c, rtems/src/ratemontimeout.c, rtems/src/semdelete.c, rtems/src/semflush.c, rtems/src/semobtain.c, rtems/src/semrelease.c, rtems/src/semtranslatereturncode.c, rtems/src/signalsend.c, rtems/src/taskdelete.c, rtems/src/taskgetnote.c, rtems/src/taskissuspended.c, rtems/src/taskrestart.c, rtems/src/taskresume.c, rtems/src/tasksetnote.c, rtems/src/tasksetpriority.c, rtems/src/taskstart.c, rtems/src/tasksuspend.c, rtems/src/taskvariableadd.c, rtems/src/taskvariabledelete.c, rtems/src/taskvariableget.c, rtems/src/timercancel.c, rtems/src/timerdelete.c, rtems/src/timerfirewhen.c, rtems/src/timergetinfo.c, rtems/src/timerreset.c, rtems/src/timerserverfireafter.c, rtems/src/timerserverfirewhen.c: Restructured all code with the switch (location) pattern so that OBJECTS_LOCAL is first and we can fall into it and the OBJECTS_ERROR case breaks to a return RTEMS_INVALID_ID. This eliminates the return RTEMS_INTERNAL_ERROR at the bottom of each of these files which was unreachable and untestable code. This resulted in a code savings of approximately 20 bytes per file on the SPARC/ERC32. --- cpukit/rtems/src/semrelease.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'cpukit/rtems/src/semrelease.c') diff --git a/cpukit/rtems/src/semrelease.c b/cpukit/rtems/src/semrelease.c index cbb7b97fc8..6ccf0cfbbe 100644 --- a/cpukit/rtems/src/semrelease.c +++ b/cpukit/rtems/src/semrelease.c @@ -81,19 +81,6 @@ rtems_status_code rtems_semaphore_release( the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { -#if defined(RTEMS_MULTIPROCESSING) - case OBJECTS_REMOTE: - return _Semaphore_MP_Send_request_packet( - SEMAPHORE_MP_RELEASE_REQUEST, - id, - 0, /* Not used */ - MPCI_DEFAULT_TIMEOUT - ); -#endif - - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { mutex_status = _CORE_mutex_Surrender( @@ -113,7 +100,20 @@ rtems_status_code rtems_semaphore_release( return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); } + +#if defined(RTEMS_MULTIPROCESSING) + case OBJECTS_REMOTE: + return _Semaphore_MP_Send_request_packet( + SEMAPHORE_MP_RELEASE_REQUEST, + id, + 0, /* Not used */ + MPCI_DEFAULT_TIMEOUT + ); +#endif + + case OBJECTS_ERROR: + break; } - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ + return RTEMS_INVALID_ID; } -- cgit v1.2.3