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| author | Peter Zijlstra <peterz@infradead.org> | 2025-01-17 10:54:50 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2025-04-08 20:55:46 +0200 |
| commit | 7ed9138a72829d2035ecbd8dbd35b1bc3c137c40 (patch) | |
| tree | f6aa854ab2503e9a0cde463f438012f5d2c5e207 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 5dcba48994bcc04c3cc41bf830b7ce4912ca8e6b (diff) | |
perf: Ensure bpf_perf_link path is properly serialized
Ravi reported that the bpf_perf_link_attach() usage of
perf_event_set_bpf_prog() is not serialized by ctx->mutex, unlike the
PERF_EVENT_IOC_SET_BPF case.
Reported-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lkml.kernel.org/r/20250307193305.486326750@infradead.org
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions