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, 5 insertions, 4 deletions

diff --git a/testsuites/sptests/spnsext01/init.c b/testsuites/sptests/spnsext01/init.c
index cbe3c137cf..788ba0b187 100644
--- a/testsuites/sptests/spnsext01/init.c
+++ b/testsuites/sptests/spnsext01/init.c
@@ -21,8 +21,8 @@
 static rtems_task Init(rtems_task_argument argument)
 {
   rtems_status_code sc = RTEMS_SUCCESSFUL;
-  rtems_interrupt_lock lock = RTEMS_INTERRUPT_LOCK_INITIALIZER;
-  rtems_interrupt_level level;
+  rtems_interrupt_lock lock;
+  rtems_interrupt_lock_context lock_context;
   rtems_interval t0 = 0;
   rtems_interval t1 = 0;
   int i = 0;
@@ -51,7 +51,8 @@ static rtems_task Init(rtems_task_argument argument)
 
   n = (3 * n) / 2;
 
-  rtems_interrupt_lock_acquire(&lock, level);
+  rtems_interrupt_lock_initialize(&lock);
+  rtems_interrupt_lock_acquire(&lock, &lock_context);
   sc = rtems_clock_get_uptime(&uptime);
   rtems_test_assert(sc == RTEMS_SUCCESSFUL);
   for (i = 0; i < n; ++i) {
@@ -63,7 +64,7 @@ static rtems_task Init(rtems_task_argument argument)
     rtems_test_assert(!_Timespec_Less_than(&new_uptime, &uptime));
     uptime = new_uptime;
   }
-  rtems_interrupt_lock_release(&lock, level);
+  rtems_interrupt_lock_release(&lock, &lock_context);
 
   puts("*** END OF TEST NANO SECONDS EXTENSION 1 ***");