[PATCH 2/2] RTEMS: Add _Thread_queue_Queue::_owner

Sebastian Huber sebastian.huber at embedded-brains.de
Mon May 2 12:56:37 UTC 2016


Add _Thread_queue_Queue::_owner which will be used for the upcomming
priority inheritance implementation and an O(m) independence-preserving
protocol (OMIP) implementation.

Signed-off-by: Sebastian Huber <sebastian.huber at 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 002064f..c261adf 100644
--- a/newlib/libc/sys/rtems/include/sys/lock.h
+++ b/newlib/libc/sys/rtems/include/sys/lock.h
@@ -45,11 +45,11 @@ struct _Ticket_lock_Control {
 struct _Thread_queue_Queue {
 	struct _Ticket_lock_Control _Lock;
 	struct _Thread_queue_Heads *_heads;
+	struct _Thread_Control *_owner;
 };
 
 struct _Mutex_Control {
 	struct _Thread_queue_Queue _Queue;
-	struct _Thread_Control *_owner;
 };
 
 struct _Mutex_recursive_Control {
@@ -70,9 +70,9 @@ struct _Futex_Control {
 	struct _Thread_queue_Queue _Queue;
 };
 
-#define _THREAD_QUEUE_INITIALIZER { { 0, 0 }, 0 }
+#define _THREAD_QUEUE_INITIALIZER { { 0, 0 }, 0, 0 }
 
-#define _MUTEX_INITIALIZER { _THREAD_QUEUE_INITIALIZER, 0 }
+#define _MUTEX_INITIALIZER { _THREAD_QUEUE_INITIALIZER }
 
 #define _MUTEX_RECURSIVE_INITIALIZER { _MUTEX_INITIALIZER, 0 }
 
-- 
1.8.4.5




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