From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/samples/bpf/cpustat_kern.c | 38 +++++++++++++++++++-------------------
1 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/kernel/samples/bpf/cpustat_kern.c b/kernel/samples/bpf/cpustat_kern.c
index 68c84da..5aefd19 100644
--- a/kernel/samples/bpf/cpustat_kern.c
+++ b/kernel/samples/bpf/cpustat_kern.c
@@ -3,7 +3,7 @@
#include <linux/version.h>
#include <linux/ptrace.h>
#include <uapi/linux/bpf.h>
-#include "bpf_helpers.h"
+#include <bpf/bpf_helpers.h>
/*
* The CPU number, cstate number and pstate number are based
@@ -51,28 +51,28 @@
#define MAP_OFF_PSTATE_IDX 3
#define MAP_OFF_NUM 4
-struct bpf_map_def SEC("maps") my_map = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u64),
- .max_entries = MAX_CPU * MAP_OFF_NUM,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, u64);
+ __uint(max_entries, MAX_CPU * MAP_OFF_NUM);
+} my_map SEC(".maps");
/* cstate_duration records duration time for every idle state per CPU */
-struct bpf_map_def SEC("maps") cstate_duration = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u64),
- .max_entries = MAX_CPU * MAX_CSTATE_ENTRIES,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, u64);
+ __uint(max_entries, MAX_CPU * MAX_CSTATE_ENTRIES);
+} cstate_duration SEC(".maps");
/* pstate_duration records duration time for every operating point per CPU */
-struct bpf_map_def SEC("maps") pstate_duration = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u64),
- .max_entries = MAX_CPU * MAX_PSTATE_ENTRIES,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, u64);
+ __uint(max_entries, MAX_CPU * MAX_PSTATE_ENTRIES);
+} pstate_duration SEC(".maps");
/*
* The trace events for cpu_idle and cpu_frequency are taken from:
--
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