From 620b23ece54a0bb43189bb9c0f14adf447cbafe6 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 24 Nov 2016 06:13:11 +0100 Subject: score: Optimize _Thread_queue_Enqueue() Move thread state for _Thread_queue_Enqueue() to the thread queue context. This reduces the parameter count of _Thread_queue_Enqueue() from five to four (ARM for example has only four function parameter registers). Since the thread state is used after several function calls inside _Thread_queue_Enqueue() this parameter was saved on the stack previously. --- cpukit/score/src/threadrestart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpukit/score/src/threadrestart.c') diff --git a/cpukit/score/src/threadrestart.c b/cpukit/score/src/threadrestart.c index dd2e0b8b2d..fc934f6529 100644 --- a/cpukit/score/src/threadrestart.c +++ b/cpukit/score/src/threadrestart.c @@ -449,11 +449,11 @@ void _Thread_Join( executing->Wait.return_argument = NULL; #endif + _Thread_queue_Context_set_thread_state( queue_context, waiting_for_join ); _Thread_queue_Enqueue( &the_thread->Join_queue.Queue, THREAD_JOIN_TQ_OPERATIONS, executing, - waiting_for_join, queue_context ); } -- cgit v1.2.3