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| author | Qiang Wang <[email protected]> | 2021-12-27 21:07:13 +0800 |
|---|---|---|
| committer | Andrii Nakryiko <[email protected]> | 2022-01-05 15:38:21 -0800 |
| commit | 51a33c60f1c22c0d2dafad774315ba1537765442 (patch) | |
| tree | e0db3dd9af7a9781ada553e46fc718f8c2b6f9e4 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 71cff670baff5cc6a6eeb0181e2cc55579c5e1e0 (diff) | |
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 <[email protected]>
Signed-off-by: Qiang Wang <[email protected]>
Signed-off-by: Chengming Zhou <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions