[PATCH 2/8] score: Fix CORE mutex RTEMS_MULTIPROCESSING
Sebastian Huber
sebastian.huber at embedded-brains.de
Thu Mar 24 14:57:41 UTC 2016
Make sure that the thread proxy is registered as the mutex owner.
---
cpukit/score/src/coremutexsurrender.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/cpukit/score/src/coremutexsurrender.c b/cpukit/score/src/coremutexsurrender.c
index 744adc5..da21d4b 100644
--- a/cpukit/score/src/coremutexsurrender.c
+++ b/cpukit/score/src/coremutexsurrender.c
@@ -187,6 +187,9 @@ CORE_mutex_Status _CORE_mutex_Surrender(
) {
bool unblock;
+ the_mutex->holder = the_thread;
+ the_mutex->nest_count = 1;
+
/*
* We must extract the thread now since this will restore its default
* thread lock. This is necessary to avoid a deadlock in the
@@ -205,9 +208,6 @@ CORE_mutex_Status _CORE_mutex_Surrender(
if ( _Objects_Is_local_id( the_thread->Object.id ) )
#endif
{
- the_mutex->holder = the_thread;
- the_mutex->nest_count = 1;
-
switch ( the_mutex->Attributes.discipline ) {
case CORE_MUTEX_DISCIPLINES_FIFO:
case CORE_MUTEX_DISCIPLINES_PRIORITY:
@@ -237,12 +237,7 @@ CORE_mutex_Status _CORE_mutex_Surrender(
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) ) {
-
- the_mutex->holder = NULL;
- the_mutex->nest_count = 1;
-
( *api_mutex_mp_support)( the_thread, id );
-
}
_Thread_Dispatch_enable( _Per_CPU_Get() );
--
1.8.4.5
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