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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-07-05 13:37:10 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-07-27 10:55:30 +0200 |
commit | 3a58dc863157bb21054a144c1a21b690544c0d23 (patch) | |
tree | 254e87635343490eca3a41d34a6da2609b29e6d7 /cpukit/score/src/mutex.c | |
parent | score: Simplify _Thread_queue_Boost_priority() (diff) | |
download | rtems-3a58dc863157bb21054a144c1a21b690544c0d23.tar.bz2 |
score: Priority inherit thread queue operations
Move the priority change due to priority interitance to the thread queue
enqueue operation to simplify the locking on SMP configurations.
Update #2412.
Update #2556.
Update #2765.
Diffstat (limited to 'cpukit/score/src/mutex.c')
-rw-r--r-- | cpukit/score/src/mutex.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cpukit/score/src/mutex.c b/cpukit/score/src/mutex.c index 4b95262f18..12a4f292e1 100644 --- a/cpukit/score/src/mutex.c +++ b/cpukit/score/src/mutex.c @@ -26,7 +26,7 @@ #include <rtems/score/threadqimpl.h> #include <rtems/score/todimpl.h> -#define MUTEX_TQ_OPERATIONS &_Thread_queue_Operations_priority +#define MUTEX_TQ_OPERATIONS &_Thread_queue_Operations_priority_inherit typedef struct { Thread_queue_Syslock_queue Queue; @@ -107,7 +107,6 @@ static void _Mutex_Acquire_slow( Thread_queue_Context *queue_context ) { - _Thread_Inherit_priority( owner, executing ); _Thread_queue_Context_set_expected_level( queue_context, 1 ); _Thread_queue_Enqueue_critical( &mutex->Queue.Queue, |