From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/tools/perf/bench/futex-lock-pi.c | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/kernel/tools/perf/bench/futex-lock-pi.c b/kernel/tools/perf/bench/futex-lock-pi.c
index 017609a..159bc89 100644
--- a/kernel/tools/perf/bench/futex-lock-pi.c
+++ b/kernel/tools/perf/bench/futex-lock-pi.c
@@ -12,10 +12,12 @@
#include <subcmd/parse-options.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
+#include <linux/zalloc.h>
#include <errno.h>
+#include <internal/cpumap.h>
+#include <perf/cpumap.h>
#include "bench.h"
#include "futex.h"
-#include "cpumap.h"
#include <err.h>
#include <stdlib.h>
@@ -114,7 +116,7 @@
}
static void create_threads(struct worker *w, pthread_attr_t thread_attr,
- struct cpu_map *cpu)
+ struct perf_cpu_map *cpu)
{
cpu_set_t cpuset;
unsigned int i;
@@ -148,16 +150,17 @@
unsigned int i;
struct sigaction act;
pthread_attr_t thread_attr;
- struct cpu_map *cpu;
+ struct perf_cpu_map *cpu;
argc = parse_options(argc, argv, options, bench_futex_lock_pi_usage, 0);
if (argc)
goto err;
- cpu = cpu_map__new(NULL);
+ cpu = perf_cpu_map__new(NULL);
if (!cpu)
err(EXIT_FAILURE, "calloc");
+ memset(&act, 0, sizeof(act));
sigfillset(&act.sa_mask);
act.sa_sigaction = toggle_done;
sigaction(SIGINT, &act, NULL);
@@ -208,7 +211,8 @@
pthread_mutex_destroy(&thread_lock);
for (i = 0; i < nthreads; i++) {
- unsigned long t = worker[i].ops / bench__runtime.tv_sec;
+ unsigned long t = bench__runtime.tv_sec > 0 ?
+ worker[i].ops / bench__runtime.tv_sec : 0;
update_stats(&throughput_stats, t);
if (!silent)
@@ -216,12 +220,13 @@
worker[i].tid, worker[i].futex, t);
if (multi)
- free(worker[i].futex);
+ zfree(&worker[i].futex);
}
print_summary();
free(worker);
+ perf_cpu_map__put(cpu);
return ret;
err:
usage_with_options(bench_futex_lock_pi_usage, options);
--
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