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/tests/mmap-basic.c | 56 +++++++++++++++++++++++++++++++-------------------------
1 files changed, 31 insertions(+), 25 deletions(-)
diff --git a/kernel/tools/perf/tests/mmap-basic.c b/kernel/tools/perf/tests/mmap-basic.c
index 0919b07..7b0dbfc 100644
--- a/kernel/tools/perf/tests/mmap-basic.c
+++ b/kernel/tools/perf/tests/mmap-basic.c
@@ -3,14 +3,20 @@
#include <inttypes.h>
/* For the CLR_() macros */
#include <pthread.h>
+#include <stdlib.h>
+#include <perf/cpumap.h>
+#include "debug.h"
#include "evlist.h"
#include "evsel.h"
#include "thread_map.h"
-#include "cpumap.h"
#include "tests.h"
+#include "util/mmap.h"
#include <linux/err.h>
#include <linux/kernel.h>
+#include <linux/string.h>
+#include <perf/evlist.h>
+#include <perf/mmap.h>
/*
* This test will generate random numbers of calls to some getpid syscalls,
@@ -27,18 +33,18 @@
{
int err = -1;
union perf_event *event;
- struct thread_map *threads;
- struct cpu_map *cpus;
- struct perf_evlist *evlist;
+ struct perf_thread_map *threads;
+ struct perf_cpu_map *cpus;
+ struct evlist *evlist;
cpu_set_t cpu_set;
const char *syscall_names[] = { "getsid", "getppid", "getpgid", };
pid_t (*syscalls[])(void) = { (void *)getsid, getppid, (void*)getpgid };
#define nsyscalls ARRAY_SIZE(syscall_names)
unsigned int nr_events[nsyscalls],
expected_nr_events[nsyscalls], i, j;
- struct perf_evsel *evsels[nsyscalls], *evsel;
+ struct evsel *evsels[nsyscalls], *evsel;
char sbuf[STRERR_BUFSIZE];
- struct perf_mmap *md;
+ struct mmap *md;
threads = thread_map__new(-1, getpid(), UINT_MAX);
if (threads == NULL) {
@@ -46,9 +52,9 @@
return -1;
}
- cpus = cpu_map__new(NULL);
+ cpus = perf_cpu_map__new(NULL);
if (cpus == NULL) {
- pr_debug("cpu_map__new\n");
+ pr_debug("perf_cpu_map__new\n");
goto out_free_threads;
}
@@ -61,30 +67,30 @@
goto out_free_cpus;
}
- evlist = perf_evlist__new();
+ evlist = evlist__new();
if (evlist == NULL) {
pr_debug("perf_evlist__new\n");
goto out_free_cpus;
}
- perf_evlist__set_maps(evlist, cpus, threads);
+ perf_evlist__set_maps(&evlist->core, cpus, threads);
for (i = 0; i < nsyscalls; ++i) {
char name[64];
snprintf(name, sizeof(name), "sys_enter_%s", syscall_names[i]);
- evsels[i] = perf_evsel__newtp("syscalls", name);
+ evsels[i] = evsel__newtp("syscalls", name);
if (IS_ERR(evsels[i])) {
- pr_debug("perf_evsel__new(%s)\n", name);
+ pr_debug("evsel__new(%s)\n", name);
goto out_delete_evlist;
}
- evsels[i]->attr.wakeup_events = 1;
- perf_evsel__set_sample_id(evsels[i], false);
+ evsels[i]->core.attr.wakeup_events = 1;
+ evsel__set_sample_id(evsels[i], false);
- perf_evlist__add(evlist, evsels[i]);
+ evlist__add(evlist, evsels[i]);
- if (perf_evsel__open(evsels[i], cpus, threads) < 0) {
+ if (evsel__open(evsels[i], cpus, threads) < 0) {
pr_debug("failed to open counter: %s, "
"tweak /proc/sys/kernel/perf_event_paranoid?\n",
str_error_r(errno, sbuf, sizeof(sbuf)));
@@ -95,7 +101,7 @@
expected_nr_events[i] = 1 + rand() % 127;
}
- if (perf_evlist__mmap(evlist, 128) < 0) {
+ if (evlist__mmap(evlist, 128) < 0) {
pr_debug("failed to mmap events: %d (%s)\n", errno,
str_error_r(errno, sbuf, sizeof(sbuf)));
goto out_delete_evlist;
@@ -108,10 +114,10 @@
}
md = &evlist->mmap[0];
- if (perf_mmap__read_init(md) < 0)
+ if (perf_mmap__read_init(&md->core) < 0)
goto out_init;
- while ((event = perf_mmap__read_event(md)) != NULL) {
+ while ((event = perf_mmap__read_event(&md->core)) != NULL) {
struct perf_sample sample;
if (event->header.type != PERF_RECORD_SAMPLE) {
@@ -134,9 +140,9 @@
goto out_delete_evlist;
}
nr_events[evsel->idx]++;
- perf_mmap__consume(md);
+ perf_mmap__consume(&md->core);
}
- perf_mmap__read_done(md);
+ perf_mmap__read_done(&md->core);
out_init:
err = 0;
@@ -144,19 +150,19 @@
if (nr_events[evsel->idx] != expected_nr_events[evsel->idx]) {
pr_debug("expected %d %s events, got %d\n",
expected_nr_events[evsel->idx],
- perf_evsel__name(evsel), nr_events[evsel->idx]);
+ evsel__name(evsel), nr_events[evsel->idx]);
err = -1;
goto out_delete_evlist;
}
}
out_delete_evlist:
- perf_evlist__delete(evlist);
+ evlist__delete(evlist);
cpus = NULL;
threads = NULL;
out_free_cpus:
- cpu_map__put(cpus);
+ perf_cpu_map__put(cpus);
out_free_threads:
- thread_map__put(threads);
+ perf_thread_map__put(threads);
return err;
}
--
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