From 0965b7c8b7956846167f43b813d68f8b5f2a60a1 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 12 Mar 2021 14:16:30 +0100 Subject: rtems: Require RTEMS_PRIORITY for MrsP semaphores MrsP semaphores are a generalization of the priority ceiling semaphores for SMP configurations. Priority ceiling semaphores are required to use the priority task wait queue discipline. Require this discipline also for MrsP semaphores. Close #4347. --- cpukit/rtems/src/semcreate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'cpukit/rtems/src') diff --git a/cpukit/rtems/src/semcreate.c b/cpukit/rtems/src/semcreate.c index 3647bb7b13..0246c91bc9 100644 --- a/cpukit/rtems/src/semcreate.c +++ b/cpukit/rtems/src/semcreate.c @@ -93,8 +93,8 @@ rtems_status_code rtems_semaphore_create( ) { variant = SEMAPHORE_VARIANT_MUTEX_PRIORITY_CEILING; } else if ( - mutex_with_protocol - == ( RTEMS_BINARY_SEMAPHORE | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) + mutex_with_protocol == ( RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | + RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) ) { #if defined(RTEMS_SMP) variant = SEMAPHORE_VARIANT_MRSP; -- cgit v1.2.3