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| author | Namhyung Kim <[email protected]> | 2022-06-15 16:32:19 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-07-12 12:55:22 +0000 |
| commit | 166a9764a38e37089088eb21f31cfcb6d5a0dde2 (patch) | |
| tree | bcb15caaee5ab958f7b493ec75c36f3276123365 /tools/perf/scripts/python/futex-contention.py | |
| parent | perf lock: Skip print_bad_events() if nothing bad (diff) | |
| download | kernel-166a9764a38e37089088eb21f31cfcb6d5a0dde2.tar.gz kernel-166a9764a38e37089088eb21f31cfcb6d5a0dde2.zip | |
perf lock: Add lock contention tracepoints record support
When LOCKDEP and LOCK_STAT events are not available, it falls back to
record the new lock contention tracepoints.
Signed-off-by: Namhyung Kim <[email protected]>
Cc: Boqun Feng <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Waiman Long <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions