5 files changed, 23 insertions, 14 deletions
diff --git a/cpukit/posix/src/nanosleep.c b/cpukit/posix/src/nanosleep.c
index 52fcc96d6e..ebaef33b26 100644
--- a/cpukit/posix/src/nanosleep.c
+++ b/cpukit/posix/src/nanosleep.c
@@ -65,7 +65,7 @@ int nanosleep(
   if ( !ticks ) {
     _Thread_Disable_dispatch();
       executing = _Thread_Executing;
-      _Scheduler_Yield( executing );
+      _Scheduler_Yield( _Scheduler_Get( executing ), executing );
     _Thread_Enable_dispatch();
     if ( rmtp ) {
        rmtp->tv_sec = 0;
diff --git a/cpukit/posix/src/pthreadcreate.c b/cpukit/posix/src/pthreadcreate.c
index 8ae790480b..f85e1efcfd 100644
--- a/cpukit/posix/src/pthreadcreate.c
+++ b/cpukit/posix/src/pthreadcreate.c
@@ -194,6 +194,7 @@ int pthread_create(
 
 #if defined(RTEMS_SMP) && __RTEMS_HAVE_SYS_CPUSET_H__
    status = _Scheduler_Set_affinity(
+     _Scheduler_Get( the_thread ),
      the_thread,
      the_attr->affinitysetsize,
      the_attr->affinityset
diff --git a/cpukit/posix/src/pthreadgetaffinitynp.c b/cpukit/posix/src/pthreadgetaffinitynp.c
index 497236f60f..41b8d30be2 100644
--- a/cpukit/posix/src/pthreadgetaffinitynp.c
+++ b/cpukit/posix/src/pthreadgetaffinitynp.c
@@ -47,12 +47,14 @@ int pthread_getaffinity_np(
   switch ( location ) {
 
     case OBJECTS_LOCAL:
-      ok = _Scheduler_Get_affinity( the_thread, cpusetsize, cpuset );
+      ok = _Scheduler_Get_affinity(
+        _Scheduler_Get( the_thread ),
+        the_thread,
+        cpusetsize,
+        cpuset
+      );
       _Objects_Put( &the_thread->Object );
-      if (!ok)
-        return EINVAL;
-      return 0;
-      break;
+      return ok ? 0 : EINVAL;
 
 #if defined(RTEMS_MULTIPROCESSING)
     case OBJECTS_REMOTE:
diff --git a/cpukit/posix/src/pthreadsetaffinitynp.c b/cpukit/posix/src/pthreadsetaffinitynp.c
index d150b409a1..d9df75b8de 100644
--- a/cpukit/posix/src/pthreadsetaffinitynp.c
+++ b/cpukit/posix/src/pthreadsetaffinitynp.c
@@ -47,15 +47,18 @@ int pthread_setaffinity_np(
   switch ( location ) {
 
     case OBJECTS_LOCAL:
-      api = the_thread->API_Extensions[ THREAD_API_POSIX ];
-      ok = _Scheduler_Set_affinity( the_thread, cpusetsize, cpuset );
-      if (ok)
+      ok = _Scheduler_Set_affinity(
+        _Scheduler_Get( the_thread ),
+        the_thread,
+        cpusetsize,
+        cpuset
+      );
+      if ( ok ) {
+        api = the_thread->API_Extensions[ THREAD_API_POSIX ];
         CPU_COPY( api->Attributes.affinityset, cpuset );
+      }
       _Objects_Put( &the_thread->Object );
-      if (!ok)
-        return EINVAL;
-      return 0;
-      break;
+      return ok ? 0 : EINVAL;
 
 #if defined(RTEMS_MULTIPROCESSING)
     case OBJECTS_REMOTE:
diff --git a/cpukit/posix/src/sched_yield.c b/cpukit/posix/src/sched_yield.c
index 906d102a37..5293b199dc 100644
--- a/cpukit/posix/src/sched_yield.c
+++ b/cpukit/posix/src/sched_yield.c
@@ -26,8 +26,11 @@
 
 int sched_yield( void )
 {
+  Thread_Control *executing;
+
   _Thread_Disable_dispatch();
-    _Scheduler_Yield( _Thread_Executing );
+    executing = _Thread_Executing;
+    _Scheduler_Yield( _Scheduler_Get( executing ), executing );
   _Thread_Enable_dispatch();
   return 0;
 }