From 2145853b009e939dfbe14869b710133f50500a26 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 23 Dec 2015 07:29:47 +0100
Subject: score: Fix simple timecounter support

Close #2502.
---
 cpukit/rtems/src/clocktick.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'cpukit/rtems')

diff --git a/cpukit/rtems/src/clocktick.c b/cpukit/rtems/src/clocktick.c
index e2cd35f5fc..a6bf26d1a4 100644
--- a/cpukit/rtems/src/clocktick.c
+++ b/cpukit/rtems/src/clocktick.c
@@ -23,9 +23,13 @@
 
 rtems_status_code rtems_clock_tick( void )
 {
+  ISR_lock_Context lock_context;
+
+  _Timecounter_Acquire( &lock_context );
   _Timecounter_Tick_simple(
     rtems_configuration_get_microseconds_per_tick(),
-    0
+    0,
+    &lock_context
   );
 
   return RTEMS_SUCCESSFUL;
-- 
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