a1b77fd589
git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
38 lines
677 B
C
38 lines
677 B
C
/* mutex_b.c */
|
|
|
|
/*
|
|
* Copyright (c) 1997-2010, 2013-2015 Wind River Systems, Inc.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "master.h"
|
|
|
|
#ifdef MUTEX_BENCH
|
|
|
|
/**
|
|
*
|
|
* @brief Mutex lock/unlock test
|
|
*
|
|
* @return N/A
|
|
*/
|
|
void mutex_test(void)
|
|
{
|
|
uint32_t et; /* elapsed time */
|
|
int i;
|
|
|
|
PRINT_STRING(dashline, output_file);
|
|
et = BENCH_START();
|
|
for (i = 0; i < NR_OF_MUTEX_RUNS; i++) {
|
|
k_mutex_lock(&DEMO_MUTEX, K_FOREVER);
|
|
k_mutex_unlock(&DEMO_MUTEX);
|
|
}
|
|
et = TIME_STAMP_DELTA_GET(et);
|
|
check_result();
|
|
|
|
PRINT_F(output_file, FORMAT, "average lock and unlock mutex",
|
|
SYS_CLOCK_HW_CYCLES_TO_NS_AVG(et, (2 * NR_OF_MUTEX_RUNS)));
|
|
}
|
|
|
|
#endif /* MUTEX_BENCH */
|