From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/samples/bpf/spintest_kern.c | 39 ++++++++++++++++++++-------------------
1 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/kernel/samples/bpf/spintest_kern.c b/kernel/samples/bpf/spintest_kern.c
index ce0167d..455da77 100644
--- a/kernel/samples/bpf/spintest_kern.c
+++ b/kernel/samples/bpf/spintest_kern.c
@@ -9,27 +9,28 @@
#include <linux/version.h>
#include <uapi/linux/bpf.h>
#include <uapi/linux/perf_event.h>
-#include "bpf_helpers.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
-struct bpf_map_def SEC("maps") my_map = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(long),
- .value_size = sizeof(long),
- .max_entries = 1024,
-};
-struct bpf_map_def SEC("maps") my_map2 = {
- .type = BPF_MAP_TYPE_PERCPU_HASH,
- .key_size = sizeof(long),
- .value_size = sizeof(long),
- .max_entries = 1024,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, long);
+ __type(value, long);
+ __uint(max_entries, 1024);
+} my_map SEC(".maps");
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_HASH);
+ __uint(key_size, sizeof(long));
+ __uint(value_size, sizeof(long));
+ __uint(max_entries, 1024);
+} my_map2 SEC(".maps");
-struct bpf_map_def SEC("maps") stackmap = {
- .type = BPF_MAP_TYPE_STACK_TRACE,
- .key_size = sizeof(u32),
- .value_size = PERF_MAX_STACK_DEPTH * sizeof(u64),
- .max_entries = 10000,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_STACK_TRACE);
+ __uint(key_size, sizeof(u32));
+ __uint(value_size, PERF_MAX_STACK_DEPTH * sizeof(u64));
+ __uint(max_entries, 10000);
+} stackmap SEC(".maps");
#define PROG(foo) \
int foo(struct pt_regs *ctx) \
--
Gitblit v1.6.2