tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* Copyright (c) 2016 Facebook
2 *
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of version 2 of the GNU General Public
5 * License as published by the Free Software Foundation.
6 */
7#include <linux/sched.h>
8#include <uapi/linux/bpf.h>
9#include <bpf/bpf_helpers.h>
10
11/* from /sys/kernel/debug/tracing/events/task/task_rename/format */
12struct task_rename {
13 __u64 pad;
14 __u32 pid;
15 char oldcomm[TASK_COMM_LEN];
16 char newcomm[TASK_COMM_LEN];
17 __u16 oom_score_adj;
18};
19SEC("tracepoint/task/task_rename")
20int prog(struct task_rename *ctx)
21{
22 return 0;
23}
24
25/* from /sys/kernel/debug/tracing/events/random/urandom_read/format */
26struct urandom_read {
27 __u64 pad;
28 int got_bits;
29 int pool_left;
30 int input_left;
31};
32SEC("tracepoint/random/urandom_read")
33int prog2(struct urandom_read *ctx)
34{
35 return 0;
36}
37char _license[] SEC("license") = "GPL";