diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-25 14:23:48 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-26 21:44:30 +0200 |
| commit | 39bcf7417ea39806e4817a9ce72cfc20c060c4bf (patch) | |
| tree | dc05ee9c4d99d8eb98adae586c462e5e84227a1b /cpukit/score | |
| parent | testsuites: Fix locked_printf() test printer (diff) | |
| download | rtems-39bcf7417ea39806e4817a9ce72cfc20c060c4bf.tar.bz2 | |
Fix semaphore post overflow status
Close #2720.
Diffstat (limited to 'cpukit/score')
| -rw-r--r-- | cpukit/score/include/rtems/score/coresemimpl.h | 3 | ||||
| -rw-r--r-- | cpukit/score/src/mpci.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/cpukit/score/include/rtems/score/coresemimpl.h b/cpukit/score/include/rtems/score/coresemimpl.h index 1660c1d089..5dad11bc46 100644 --- a/cpukit/score/include/rtems/score/coresemimpl.h +++ b/cpukit/score/include/rtems/score/coresemimpl.h @@ -149,6 +149,7 @@ RTEMS_INLINE_ROUTINE void _CORE_semaphore_Destroy( */ RTEMS_INLINE_ROUTINE CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, + uint32_t maximum_count, Thread_queue_Context *queue_context ) { @@ -171,7 +172,7 @@ RTEMS_INLINE_ROUTINE CORE_semaphore_Status _CORE_semaphore_Surrender( queue_context ); } else { - if ( the_semaphore->count < UINT32_MAX ) + if ( the_semaphore->count < maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; diff --git a/cpukit/score/src/mpci.c b/cpukit/score/src/mpci.c index 4022a800f1..3442bbd2c7 100644 --- a/cpukit/score/src/mpci.c +++ b/cpukit/score/src/mpci.c @@ -374,7 +374,7 @@ void _MPCI_Announce ( void ) Thread_queue_Context queue_context; _ISR_lock_ISR_disable( &queue_context.Lock_context ); - (void) _CORE_semaphore_Surrender( &_MPCI_Semaphore, &queue_context ); + (void) _CORE_semaphore_Surrender( &_MPCI_Semaphore, UINT32_MAX, &queue_context ); } void _MPCI_Internal_packets_Send_process_packet ( |