diff options
Diffstat (limited to 'cpukit/score/src/schedulersimpleunblock.c')
-rw-r--r-- | cpukit/score/src/schedulersimpleunblock.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/cpukit/score/src/schedulersimpleunblock.c b/cpukit/score/src/schedulersimpleunblock.c index cd4dded017..436f20ac38 100644 --- a/cpukit/score/src/schedulersimpleunblock.c +++ b/cpukit/score/src/schedulersimpleunblock.c @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -11,9 +13,26 @@ * COPYRIGHT (c) 2011. * On-Line Applications Research Corporation (OAR). * - * The license and distribution terms for this file may be - * found in 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. */ #ifdef HAVE_CONFIG_H @@ -39,23 +58,5 @@ void _Scheduler_simple_Unblock( priority = _Thread_Get_priority( the_thread ); insert_priority = SCHEDULER_PRIORITY_APPEND( priority ); _Scheduler_simple_Insert( &context->Ready, the_thread, insert_priority ); - - /* - * If the thread that was unblocked is more important than the heir, - * then we have a new heir. This may or may not result in a - * context switch. - * - * Normal case: - * If the current thread is preemptible, then we need to do - * a context switch. - * Pseudo-ISR case: - * Even if the thread isn't preemptible, if the new heir is - * a pseudo-ISR system task, we need to do a context switch. - */ - if ( priority < _Thread_Get_priority( _Thread_Heir ) ) { - _Scheduler_Update_heir( - the_thread, - priority == PRIORITY_PSEUDO_ISR - ); - } + _Scheduler_uniprocessor_Unblock( scheduler, the_thread, priority ); } |