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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-04-23 10:01:22 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-05-19 12:00:45 +0200 |
| commit | 02c4c441a51b43b55608893efa4a80a62bb9d4d5 (patch) | |
| tree | 709655b1c53afc3ff981890989a5290d1c400ad2 /cpukit/score/src/threadq.c | |
| parent | score: Generalize _Event_Timeout() (diff) | |
| download | rtems-02c4c441a51b43b55608893efa4a80a62bb9d4d5.tar.bz2 | |
score: Add Thread_queue_Control::Lock
Move the complete thread queue enqueue procedure into
_Thread_queue_Enqueue_critical(). It is possible to use the thread
queue lock to protect state of the object embedding the thread queue.
This enables per object fine grained locking in the future.
Delete _Thread_queue_Enter_critical_section().
Update #2273.
Diffstat (limited to 'cpukit/score/src/threadq.c')
| -rw-r--r-- | cpukit/score/src/threadq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cpukit/score/src/threadq.c b/cpukit/score/src/threadq.c index 0ea0c82d83..47c294e968 100644 --- a/cpukit/score/src/threadq.c +++ b/cpukit/score/src/threadq.c @@ -55,10 +55,11 @@ void _Thread_queue_Initialize( the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; + _ISR_lock_Initialize( &the_thread_queue->Lock, "Thread Queue" ); + if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { _RBTree_Initialize_empty( &the_thread_queue->Queues.Priority ); } else { /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Chain_Initialize_empty( &the_thread_queue->Queues.Fifo ); } - } |