Function report |
Source Code:kernel\bpf\syscall.c |
Create Date:2022-07-28 12:53:42 |
| Last Modify:2022-05-19 18:06:12 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:bpf_tracing_prog_attach
Proto:static int bpf_tracing_prog_attach(struct bpf_prog *prog)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct bpf_prog * | prog |
| 1894 | If For some prog types != BPF_TRACE_FENTRY && For some prog types != BPF_TRACE_FEXIT Then |
| 1897 | Go to out_put_prog |
| 1900 | err = bpf_trampoline_link_prog(prog) |
| 1901 | If err Then Go to out_put_prog |
| 1904 | tr_fd = anon_inode_getfd("bpf-tracing-prog", & bpf_tracing_prog_fops, prog, O_CLOEXEC) |
| 1906 | If tr_fd < 0 Then |
| 1909 | Go to out_put_prog |
| 1911 | Return tr_fd |
| 1913 | out_put_prog : |
| 1914 | bpf_prog_put(prog) |
| 1915 | Return err |
| Name | Describe |
|---|---|
| bpf_raw_tracepoint_open |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |