| 1 | |
| 2 | #include <linux/version.h>
|
| 3 | #include <linux/ptrace.h>
|
| 4 | #include <uapi/linux/bpf.h>
|
| 5 | #include <bpf/bpf_helpers.h>
|
| 6 |
|
| 7 | SEC("kprobe/blk_mq_start_request")
|
| 8 | int bpf_prog1(struct pt_regs *ctx)
|
| 9 | {
|
| 10 | return 0;
|
| 11 | }
|
| 12 |
|
| 13 | SEC("kretprobe/__blk_account_io_done")
|
| 14 | int bpf_prog2(struct pt_regs *ctx)
|
| 15 | {
|
| 16 | return 0;
|
| 17 | }
|
| 18 | char _license[] SEC("license") = "GPL";
|
| 19 | u32 _version SEC("version") = LINUX_VERSION_CODE;
|