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| author | Yonghong Song <yhs@fb.com> | 2018-05-24 11:21:11 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-05-24 18:18:20 -0700 |
| commit | 73bc4d9fc045fb709483a733683f816e64a99431 (patch) | |
| tree | d7d70c22fb32b6403b47dd24e42958259e46e076 /samples/bpf | |
| parent | 30687ad94e57b53dd66950ab570203dfd1f9db34 (diff) | |
tools/bpf: add ksym_get_addr() in trace_helpers
Given a kernel function name, ksym_get_addr() will return the kernel
address for this function, or 0 if it cannot find this function name
in /proc/kallsyms. This function will be used later when a kernel
address is used to initiate a kprobe perf event.
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples/bpf')
0 files changed, 0 insertions, 0 deletions