From 02c4c441a51b43b55608893efa4a80a62bb9d4d5 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 23 Apr 2015 10:01:22 +0200 Subject: 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. --- cpukit/score/src/threadq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'cpukit/score/src/threadq.c') 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 ); } - } -- cgit v1.2.3