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| author | Paul E. McKenney <paulmck@kernel.org> | 2020-08-30 21:48:23 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-11-06 17:13:29 -0800 |
| commit | 3480d6774f07341e3e1cf3114f58bef98ea58ae0 (patch) | |
| tree | 8fda088de1112129a861d85de5697cb5b0965898 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 08c7974293851da6a64989b5ce7a0750e58178b1 (diff) | |
locktorture: Track time of last ->writeunlock()
This commit adds a last_lock_release variable that tracks the time of
the last ->writeunlock() call, which allows easier diagnosing of lock
hangs when using a kernel debugger.
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions