From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/tools/perf/builtin-mem.c | 44 ++++++++++++++++++--------------------------
1 files changed, 18 insertions(+), 26 deletions(-)
diff --git a/kernel/tools/perf/builtin-mem.c b/kernel/tools/perf/builtin-mem.c
index 57393e9..3523279 100644
--- a/kernel/tools/perf/builtin-mem.c
+++ b/kernel/tools/perf/builtin-mem.c
@@ -11,9 +11,13 @@
#include "util/tool.h"
#include "util/session.h"
#include "util/data.h"
+#include "util/map_symbol.h"
#include "util/mem-events.h"
#include "util/debug.h"
+#include "util/dso.h"
+#include "util/map.h"
#include "util/symbol.h"
+#include <linux/err.h>
#define MEM_OPERATION_LOAD 0x1
#define MEM_OPERATION_STORE 0x2
@@ -34,26 +38,16 @@
const char *str, int unset __maybe_unused)
{
struct perf_mem *mem = *(struct perf_mem **)opt->value;
- int j;
- if (strcmp(str, "list")) {
- if (!perf_mem_events__parse(str)) {
- mem->operation = 0;
- return 0;
- }
+ if (!strcmp(str, "list")) {
+ perf_mem_events__list();
+ exit(0);
+ }
+ if (perf_mem_events__parse(str))
exit(-1);
- }
- for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {
- struct perf_mem_event *e = &perf_mem_events[j];
-
- fprintf(stderr, "%-13s%-*s%s\n",
- e->tag,
- verbose > 0 ? 25 : 0,
- verbose > 0 ? perf_mem_events__name(j) : "",
- e->supported ? ": available" : "");
- }
- exit(0);
+ mem->operation = 0;
+ return 0;
}
static const char * const __usage[] = {
@@ -119,7 +113,7 @@
rec_argv[i++] = "-e";
rec_argv[i++] = perf_mem_events__name(j);
- };
+ }
if (all_user)
rec_argv[i++] = "--all-user";
@@ -229,7 +223,7 @@
static int process_sample_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
- struct perf_evsel *evsel __maybe_unused,
+ struct evsel *evsel __maybe_unused,
struct machine *machine)
{
return dump_raw_samples(tool, event, sample, machine);
@@ -238,18 +232,16 @@
static int report_raw_events(struct perf_mem *mem)
{
struct perf_data data = {
- .file = {
- .path = input_name,
- },
- .mode = PERF_DATA_MODE_READ,
- .force = mem->force,
+ .path = input_name,
+ .mode = PERF_DATA_MODE_READ,
+ .force = mem->force,
};
int ret;
struct perf_session *session = perf_session__new(&data, false,
&mem->tool);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
if (mem->cpu_list) {
ret = perf_session__cpu_bitmap(session, mem->cpu_list,
--
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