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 <uapi/linux/bpf.h>
8#include "bpf_helpers.h"
9
10/* from /sys/kernel/debug/tracing/events/task/task_rename/format */
11struct task_rename {
12 __u64 pad;
13 __u32 pid;
14 char oldcomm[16];
15 char newcomm[16];
16 __u16 oom_score_adj;
17};
18SEC("tracepoint/task/task_rename")
19int prog(struct task_rename *ctx)
20{
21 return 0;
22}
23
24/* from /sys/kernel/debug/tracing/events/random/urandom_read/format */
25struct urandom_read {
26 __u64 pad;
27 int got_bits;
28 int pool_left;
29 int input_left;
30};
31SEC("tracepoint/random/urandom_read")
32int prog2(struct urandom_read *ctx)
33{
34 return 0;
35}
36char _license[] SEC("license") = "GPL";