mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 01:54:09 +08:00
7cf245a37e
Fix all files in samples/bpf to include libbpf header files with the bpf/
prefix, to be consistent with external users of the library. Also ensure
that all includes of exported libbpf header files (those that are exported
on 'make install' of the library) use bracketed includes instead of quoted.
To make sure no new files are introduced that doesn't include the bpf/
prefix in its include, remove tools/lib/bpf from the include path entirely,
and use tools/lib instead.
Fixes: 6910d7d386 ("selftests/bpf: Ensure bpf_helper_defs.h are taken from selftests dir")
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/157952560911.1683545.8795966751309534150.stgit@toke.dk
37 lines
832 B
C
37 lines
832 B
C
/* Copyright (c) 2016 Facebook
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of version 2 of the GNU General Public
|
|
* License as published by the Free Software Foundation.
|
|
*/
|
|
#include <uapi/linux/bpf.h>
|
|
#include <bpf/bpf_helpers.h>
|
|
|
|
/* from /sys/kernel/debug/tracing/events/task/task_rename/format */
|
|
struct task_rename {
|
|
__u64 pad;
|
|
__u32 pid;
|
|
char oldcomm[16];
|
|
char newcomm[16];
|
|
__u16 oom_score_adj;
|
|
};
|
|
SEC("tracepoint/task/task_rename")
|
|
int prog(struct task_rename *ctx)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* from /sys/kernel/debug/tracing/events/random/urandom_read/format */
|
|
struct urandom_read {
|
|
__u64 pad;
|
|
int got_bits;
|
|
int pool_left;
|
|
int input_left;
|
|
};
|
|
SEC("tracepoint/random/urandom_read")
|
|
int prog2(struct urandom_read *ctx)
|
|
{
|
|
return 0;
|
|
}
|
|
char _license[] SEC("license") = "GPL";
|