summaryrefslogtreecommitdiffstats
path: root/cpukit/score/src/threadq.c
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2015-07-27 13:19:17 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2015-07-30 09:11:17 +0200
commit12f93fbb13d37e6cc16149c4bbac1590e9b29a29 (patch)
treefd8e02672dfe5c4a5aeceadfb11d029bc3db94d0 /cpukit/score/src/threadq.c
parentscore: Use a plain ticket lock for thread locks (diff)
downloadrtems-12f93fbb13d37e6cc16149c4bbac1590e9b29a29.tar.bz2
score: Add thread queue for self-contained objects
Diffstat (limited to 'cpukit/score/src/threadq.c')
-rw-r--r--cpukit/score/src/threadq.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/score/src/threadq.c b/cpukit/score/src/threadq.c
index fc81409924..372a07d64c 100644
--- a/cpukit/score/src/threadq.c
+++ b/cpukit/score/src/threadq.c
@@ -22,6 +22,42 @@
#include <rtems/score/rbtreeimpl.h>
#include <rtems/score/threadimpl.h>
+#if HAVE_STRUCT__THREAD_QUEUE_QUEUE
+
+RTEMS_STATIC_ASSERT(
+ offsetof( Thread_queue_Syslock_queue, Queue.heads )
+ == offsetof( struct _Thread_queue_Queue, _heads ),
+ THREAD_QUEUE_SYSLOCK_QUEUE_HEADS
+);
+
+RTEMS_STATIC_ASSERT(
+#if defined(RTEMS_SMP)
+ offsetof( Thread_queue_Syslock_queue, Queue.Lock.next_ticket )
+#else
+ offsetof( Thread_queue_Syslock_queue, reserved[ 0 ] )
+#endif
+ == offsetof( struct _Thread_queue_Queue, _Lock._next_ticket ),
+ THREAD_QUEUE_SYSLOCK_QUEUE_NEXT_TICKET
+);
+
+RTEMS_STATIC_ASSERT(
+#if defined(RTEMS_SMP)
+ offsetof( Thread_queue_Syslock_queue, Queue.Lock.now_serving )
+#else
+ offsetof( Thread_queue_Syslock_queue, reserved[ 1 ] )
+#endif
+ == offsetof( struct _Thread_queue_Queue, _Lock._now_serving ),
+ THREAD_QUEUE_SYSLOCK_QUEUE_NOW_SERVING
+);
+
+RTEMS_STATIC_ASSERT(
+ sizeof( Thread_queue_Syslock_queue )
+ == sizeof( struct _Thread_queue_Queue ),
+ THREAD_QUEUE_SYSLOCK_QUEUE_SIZE
+);
+
+#endif /* HAVE_STRUCT__THREAD_QUEUE_QUEUE */
+
RBTree_Compare_result _Thread_queue_Compare_priority(
const RBTree_Node *left,
const RBTree_Node *right