mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-03 02:01:56 +00:00
79dd1b48bd
Updating global variable's name to follow a consistent naming convention.
Change accomplished with the following script:
#!/bin/bash
echo "Searching for ${1} to replace with ${2}"
find ./ \( -name "*.[chs]" -o -name "sysgen.py" -o -name "*.kconf" \) \
! -path "./host/src/genIdt/*" \
! -path "*/outdir/*" | xargs sed -i 's/\b'${1}'\b/'${2}'/g';
Change-Id: I18b2fb3250db6a7a6717b8329702e2b76a7492f9
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
122 lines
3.6 KiB
C
122 lines
3.6 KiB
C
/* task_monitor.c - microkernel task monitoring subsystem */
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/*
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* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef CONFIG_TASK_MONITOR
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#include <microkernel/k_struct.h>
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#include <minik.h>
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#include <kticks.h>
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#include <microkernel/ticks.h>
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#include <drivers/system_timer.h>
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#include <toolchain.h>
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#include <sections.h>
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static struct k_mrec __noinit k_monitor_buff[CONFIG_TASK_MONITOR_CAPACITY];
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static const int k_monitor_capacity = CONFIG_TASK_MONITOR_CAPACITY;
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const int _k_monitor_mask = CONFIG_TASK_MONITOR_MASK;
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static struct k_mrec *k_monitor_wptr = k_monitor_buff;
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static int k_monitor_nrec = 0;
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static int K_monitor_wind = 0;
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taskswitchcallbackfunc _k_task_switch_callback = NULL;
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extern const int _k_num_events;
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void KS_TaskSetSwitchCallBack(taskswitchcallbackfunc func)
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{
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_k_task_switch_callback = func;
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}
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void K_monitor_task(struct k_proc *X, uint32_t D)
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{
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#ifdef CONFIG_TASK_DEBUG
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if (!_k_debug_halt)
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#endif
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{
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k_monitor_wptr->time = timer_read();
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k_monitor_wptr->data1 = X->Ident;
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k_monitor_wptr->data2 = D;
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if (++K_monitor_wind == k_monitor_capacity) {
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K_monitor_wind = 0;
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k_monitor_wptr = k_monitor_buff;
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} else
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++k_monitor_wptr;
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if (k_monitor_nrec < k_monitor_capacity)
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k_monitor_nrec++;
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}
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if ((_k_task_switch_callback != NULL) && (D == 0))
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(_k_task_switch_callback)(X->Ident, timer_read());
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}
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void K_monitor_args(struct k_args *A)
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{
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#ifdef CONFIG_TASK_DEBUG
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if (!_k_debug_halt)
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#endif
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{
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k_monitor_wptr->time = timer_read();
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if ((uint32_t)A < _k_num_events)
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{
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k_monitor_wptr->data2 = MO_EVENT | (uint32_t)A;
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}
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else {
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k_monitor_wptr->data1 = _k_current_task->Ident;
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k_monitor_wptr->data2 = MO_LCOMM | A->Comm;
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}
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if (++K_monitor_wind == k_monitor_capacity) {
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K_monitor_wind = 0;
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k_monitor_wptr = k_monitor_buff;
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} else
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++k_monitor_wptr;
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if (k_monitor_nrec < k_monitor_capacity)
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k_monitor_nrec++;
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}
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}
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void K_monitor_read(struct k_args *A)
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{
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A->Args.z4.nrec = k_monitor_nrec;
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if (A->Args.z4.rind < k_monitor_nrec) {
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int i = K_monitor_wind - k_monitor_nrec + A->Args.z4.rind;
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if (i < 0)
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i += k_monitor_capacity;
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A->Args.z4.mrec = k_monitor_buff[i];
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}
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}
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#endif /* CONFIG_TASK_MONITOR */
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