SPDX-License-Identifier: CC-BY-SA-4.0 copyrights: - Copyright (C) 1988, 1998 On-Line Applications Research Corporation (OAR) enabled-by: true glossary-type: term links: - role: glossary-member uid: ../glossary-general term: SMP barriers text: | The SMP barriers ensure that a defined set of independent threads of execution on a set of processors reaches a common synchronization point in time. They are implemented using atomic operations. Currently a sense barrier is used in RTEMS. type: glossary