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12833a7323
By reading the code, I found these variables are never referenced in the code. Just remove them. Link: https://lkml.kernel.org/r/20240924021426.1980-1-bajing@cmss.chinamobile.com Signed-off-by: Ba Jing <bajing@cmss.chinamobile.com> Reviewed-by: SeongJae Park <sj@kernel.org> Reviewed-by: Dev Jain <dev.jain@arm.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
40 lines
827 B
C
40 lines
827 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Artificial memory access program for testing DAMON.
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*
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* Receives number of regions and size of each region from user. Allocate the
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* regions and repeatedly access even numbered (starting from zero) regions.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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int main(int argc, char *argv[])
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{
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char **regions;
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int nr_regions;
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int sz_region;
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int i;
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if (argc != 3) {
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printf("Usage: %s <number> <size (bytes)>\n", argv[0]);
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return -1;
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}
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nr_regions = atoi(argv[1]);
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sz_region = atoi(argv[2]);
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regions = malloc(sizeof(*regions) * nr_regions);
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for (i = 0; i < nr_regions; i++)
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regions[i] = malloc(sz_region);
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while (1) {
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for (i = 0; i < nr_regions; i++) {
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if (i % 2 == 0)
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memset(regions[i], i, sz_region);
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}
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}
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return 0;
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}
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