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/posix/src/killinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpukit/posix/src/killinfo.c') diff --git a/cpukit/posix/src/killinfo.c b/cpukit/posix/src/killinfo.c index 7cf74eb0bf..6f45b29ec6 100644 --- a/cpukit/posix/src/killinfo.c +++ b/cpukit/posix/src/killinfo.c @@ -153,7 +153,7 @@ int _POSIX_signals_Send( the_node = the_node->next ) { Scheduler_Node *scheduler_node; - scheduler_node = SCHEDULER_NODE_OF_WAIT_CHAIN_NODE( the_node ); + scheduler_node = SCHEDULER_NODE_OF_WAIT_PRIORITY_NODE( the_node ); the_thread = _Scheduler_Node_get_owner( scheduler_node ); api = the_thread->API_Extensions[ THREAD_API_POSIX ]; -- cgit v1.2.3