diff options
Diffstat (limited to 'cpukit/include/rtems/score/threadmp.h')
-rw-r--r-- | cpukit/include/rtems/score/threadmp.h | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/cpukit/include/rtems/score/threadmp.h b/cpukit/include/rtems/score/threadmp.h index 6cc68e6320..30c7c84bd4 100644 --- a/cpukit/include/rtems/score/threadmp.h +++ b/cpukit/include/rtems/score/threadmp.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -11,9 +13,26 @@ * COPYRIGHT (c) 1989-2009. * On-Line Applications Research Corporation (OAR). * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _RTEMS_SCORE_THREADMP_H @@ -98,6 +117,19 @@ Thread_Control *_Thread_MP_Find_proxy ( ((_the_thread) == _MPCI_Receive_server_tcb) /** + * @brief Extracts the proxy of the thread if necessary. + * + * This routine ensures that if there is a proxy for this thread on another + * node, it is also dealt with. A proxy is a data that is on the thread queue + * on the remote node and acts as a proxy for the local thread. If the local + * thread was waiting on a remote operation, then the remote side of the + * operation must be cleaned up. + * + * @param[in, out] the_thread is the thread to determine the proxy. + */ +void _Thread_MP_Extract_proxy( Thread_Control *the_thread ); + +/** * @brief Trees a proxy control block to the inactive chain of free proxy * control blocks. */ @@ -113,7 +145,7 @@ void _Thread_MP_Free_proxy( Thread_Control *the_thread ); * @retval false The object if is not valid or the thread MP with this object * id is not remote. */ -RTEMS_INLINE_ROUTINE bool _Thread_MP_Is_remote( Objects_Id id ) +static inline bool _Thread_MP_Is_remote( Objects_Id id ) { Objects_Information *information; |