Move _Thread_queue_Queue::_Lock to begin of the structure. On RTEMS,
the presence of a lock component in the thread queue structures actually
depends on the build-time RTEMS_SMP configuration option. A move of
this part to the begin of the structure allows an implementation re-use
for the other parts.
Signed-off-by: Sebastian Huber <sebastian.hu...@embedded-brains.de>
---
newlib/libc/sys/rtems/include/sys/lock.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/newlib/libc/sys/rtems/include/sys/lock.h
b/newlib/libc/sys/rtems/include/sys/lock.h
index d2a7fb1..002064f 100644
--- a/newlib/libc/sys/rtems/include/sys/lock.h
+++ b/newlib/libc/sys/rtems/include/sys/lock.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015 embedded brains GmbH. All rights reserved.
+ * Copyright (c) 2015, 2016 embedded brains GmbH. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -43,8 +43,8 @@ struct _Ticket_lock_Control {
};
struct _Thread_queue_Queue {
- struct _Thread_queue_Heads *_heads;
struct _Ticket_lock_Control _Lock;
+ struct _Thread_queue_Heads *_heads;
};
struct _Mutex_Control {
@@ -70,7 +70,7 @@ struct _Futex_Control {
struct _Thread_queue_Queue _Queue;
};
-#define _THREAD_QUEUE_INITIALIZER { 0, { 0, 0 } }
+#define _THREAD_QUEUE_INITIALIZER { { 0, 0 }, 0 }
#define _MUTEX_INITIALIZER { _THREAD_QUEUE_INITIALIZER, 0 }
--
1.8.4.5
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