From 300f6a481aaf9e6d29811faca71bf7104a01492c Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 22 Jun 2016 17:09:23 +0200 Subject: score: Rework thread priority management Add priority nodes which contribute to the overall thread priority. The actual priority of a thread is now an aggregation of priority nodes. The thread priority aggregation for the home scheduler instance of a thread consists of at least one priority node, which is normally the real priority of the thread. The locking protocols (e.g. priority ceiling and priority inheritance), rate-monotonic period objects and the POSIX sporadic server add, change and remove priority nodes. A thread changes its priority now immediately, e.g. priority changes are not deferred until the thread releases its last resource. Replace the _Thread_Change_priority() function with * _Thread_Priority_perform_actions(), * _Thread_Priority_add(), * _Thread_Priority_remove(), * _Thread_Priority_change(), and * _Thread_Priority_update(). Update #2412. Update #2556. --- cpukit/score/src/schedulersimplesmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpukit/score/src/schedulersimplesmp.c') diff --git a/cpukit/score/src/schedulersimplesmp.c b/cpukit/score/src/schedulersimplesmp.c index 8f86ea87da..9606896a94 100644 --- a/cpukit/score/src/schedulersimplesmp.c +++ b/cpukit/score/src/schedulersimplesmp.c @@ -52,7 +52,7 @@ void _Scheduler_simple_SMP_Node_initialize( Scheduler_SMP_Node *the_node; the_node = _Scheduler_SMP_Node_downcast( node ); - _Scheduler_SMP_Node_initialize( the_node, the_thread, priority ); + _Scheduler_SMP_Node_initialize( scheduler, the_node, the_thread, priority ); } static void _Scheduler_simple_SMP_Do_update( -- cgit v1.2.3