diff options
Diffstat (limited to 'cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h')
| -rw-r--r-- | cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h b/cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h index 772a83f541..2279fddaf7 100644 --- a/cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h +++ b/cpukit/include/rtems/score/schedulerpriorityaffinitysmp.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -11,9 +13,26 @@ * COPYRIGHT (c) 2014. * 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_SCHEDULERPRIORITYAFFINITYSMP_H @@ -56,7 +75,7 @@ extern "C" { { \ _Scheduler_priority_SMP_Initialize, \ _Scheduler_default_Schedule, \ - _Scheduler_priority_SMP_Yield, \ + _Scheduler_priority_affinity_SMP_Yield, \ _Scheduler_priority_affinity_SMP_Block, \ _Scheduler_priority_affinity_SMP_Unblock, \ _Scheduler_priority_affinity_SMP_Update_priority, \ @@ -65,15 +84,16 @@ extern "C" { _Scheduler_priority_affinity_SMP_Ask_for_help, \ _Scheduler_priority_affinity_SMP_Reconsider_help_request, \ _Scheduler_priority_affinity_SMP_Withdraw_node, \ - _Scheduler_default_Pin_or_unpin, \ - _Scheduler_default_Pin_or_unpin, \ + _Scheduler_priority_affinity_SMP_Make_sticky, \ + _Scheduler_priority_affinity_SMP_Clean_sticky, \ + _Scheduler_default_Pin_or_unpin_not_supported, \ + _Scheduler_default_Pin_or_unpin_not_supported, \ _Scheduler_priority_affinity_SMP_Add_processor, \ _Scheduler_priority_affinity_SMP_Remove_processor, \ _Scheduler_priority_affinity_SMP_Node_initialize, \ _Scheduler_default_Node_destroy, \ _Scheduler_default_Release_job, \ _Scheduler_default_Cancel_job, \ - _Scheduler_default_Tick, \ _Scheduler_SMP_Start_idle, \ _Scheduler_priority_affinity_SMP_Set_affinity \ } @@ -109,6 +129,12 @@ void _Scheduler_priority_affinity_SMP_Block( Scheduler_Node *node ); +void _Scheduler_priority_affinity_SMP_Yield( + const Scheduler_Control *scheduler, + Thread_Control *thread, + Scheduler_Node *node +); + /** * @brief Unblocks a thread. * @@ -182,6 +208,36 @@ void _Scheduler_priority_affinity_SMP_Withdraw_node( ); /** + * @brief Makes the node sticky. + * + * @param scheduler is the scheduler of the node. + * + * @param[in, out] the_thread is the thread owning the node. + * + * @param[in, out] node is the scheduler node to make sticky. + */ +void _Scheduler_priority_affinity_SMP_Make_sticky( + const Scheduler_Control *scheduler, + Thread_Control *the_thread, + Scheduler_Node *node +); + +/** + * @brief Cleans the sticky property from the node. + * + * @param scheduler is the scheduler of the node. + * + * @param[in, out] the_thread is the thread owning the node. + * + * @param[in, out] node is the scheduler node to clean the sticky property. + */ +void _Scheduler_priority_affinity_SMP_Clean_sticky( + const Scheduler_Control *scheduler, + Thread_Control *the_thread, + Scheduler_Node *node +); + +/** * @brief Adds @a idle to @a scheduler. * * @param[in, out] scheduler The scheduler instance to add the processor to. |