Re: [PATCH v2 2/4] locktorture: Add nested locking to mutex torture tests

From: Davidlohr Bueso
Date: Sun Feb 05 2023 - 14:35:23 EST


On Fri, 03 Feb 2023, John Stultz wrote:

This patch adds randomized nested locking to the mutex torture
tests, as well as new LOCK08 config files for testing mutexes
with nested locking

This was inspired by locktorture extensions originally implemented
by Connor O'Brien, for stress testing the proxy-execution series:
https://lore.kernel.org/lkml/20221003214501.2050087-12-connoro@xxxxxxxxxx/

Comments or feedback would be greatly appreciated!

Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Cc: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
Cc: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Cc: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx>
Cc: Juri Lelli <juri.lelli@xxxxxxxxxx>
Cc: Valentin Schneider <vschneid@xxxxxxxxxx>
Cc: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
Signed-off-by: John Stultz <jstultz@xxxxxxxxxx>

Just realized I sent two review tags for rtmutex, one was supposed
to be this patch.

Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>