score: Add local context to SMP lock API

Add a local context structure to the SMP lock API for acquire and
release pairs.  This context can be used to store the ISR level and
profiling information.  It may be later used to enable more
sophisticated lock algorithms, e.g. MCS locks.

There is only one lock that cannot be used with a local context.  This
is the per-CPU lock since here we would have to transfer the local
context through a context switch which is very complicated.

1 files changed, 9 insertions, 9 deletions

diff --git a/cpukit/rtems/include/rtems/rtems/asrimpl.h b/cpukit/rtems/include/rtems/rtems/asrimpl.h
index ebb405279b..d67198f175 100644
--- a/cpukit/rtems/include/rtems/rtems/asrimpl.h
+++ b/cpukit/rtems/include/rtems/rtems/asrimpl.h
@@ -61,13 +61,13 @@ RTEMS_INLINE_ROUTINE void _ASR_Swap_signals (
 )
 {
   rtems_signal_set _signals;
-  ISR_Level        _level;
+  ISR_lock_Context lock_context;
 
-  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, _level );
+  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, &lock_context );
     _signals             = asr->signals_pending;
     asr->signals_pending = asr->signals_posted;
     asr->signals_posted  = _signals;
-  _ISR_lock_Release_and_ISR_enable( &asr->Lock, _level );
+  _ISR_lock_Release_and_ISR_enable( &asr->Lock, &lock_context );
 }
 
 /**
@@ -110,11 +110,11 @@ RTEMS_INLINE_ROUTINE void _ASR_Post_signals(
   rtems_signal_set *signal_set
 )
 {
-  ISR_Level              _level;
+  ISR_lock_Context lock_context;
 
-  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, _level );
+  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, &lock_context );
     *signal_set |= signals;
-  _ISR_lock_Release_and_ISR_enable( &asr->Lock, _level );
+  _ISR_lock_Release_and_ISR_enable( &asr->Lock, &lock_context );
 }
 
 RTEMS_INLINE_ROUTINE rtems_signal_set _ASR_Get_posted_signals(
@@ -122,12 +122,12 @@ RTEMS_INLINE_ROUTINE rtems_signal_set _ASR_Get_posted_signals(
 )
 {
   rtems_signal_set signal_set;
-  ISR_Level        _level;
+  ISR_lock_Context lock_context;
 
-  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, _level );
+  _ISR_lock_ISR_disable_and_acquire( &asr->Lock, &lock_context );
     signal_set = asr->signals_posted;
     asr->signals_posted = 0;
-  _ISR_lock_Release_and_ISR_enable( &asr->Lock, _level );
+  _ISR_lock_Release_and_ISR_enable( &asr->Lock, &lock_context );
 
   return signal_set;
 }