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| author | Qiang Wang <wangqiang.wq.frank@bytedance.com> | 2021-12-27 16:07:13 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-01-06 02:38:21 +0300 |
| commit | 51a33c60f1c22c0d2dafad774315ba1537765442 (patch) | |
| tree | e0db3dd9af7a9781ada553e46fc718f8c2b6f9e4 /tools/hv | |
| parent | 71cff670baff5cc6a6eeb0181e2cc55579c5e1e0 (diff) | |
| download | linux-51a33c60f1c22c0d2dafad774315ba1537765442.tar.xz | |
libbpf: Support repeated legacy kprobes on same function
If repeated legacy kprobes on same function in one process,
libbpf will register using the same probe name and got -EBUSY
error. So append index to the probe name format to fix this
problem.
Co-developed-by: Chengming Zhou <zhouchengming@bytedance.com>
Signed-off-by: Qiang Wang <wangqiang.wq.frank@bytedance.com>
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211227130713.66933-2-wangqiang.wq.frank@bytedance.com
Diffstat (limited to 'tools/hv')
0 files changed, 0 insertions, 0 deletions