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The rcutorture test suite makes double use of the rcutorture.stat_interval module parameter. As its name suggests, it controls the frequency of statistics printing, but it also controls the rcu_torture_writer() stall timeout. The current setting of 15 seconds works surprisingly well. However, given that the RCU tasks stall-warning timeout is ten -minutes-, 15 seconds is too short for TASKS02, which runs a non-preemptible kernel on a single CPU. This commit therefore adds checks for per-scenario specification of the rcutorture.stat_interval module parameter. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2 lines
58 B
Clojure
2 lines
58 B
Clojure
rcutorture.torture_type=tasks
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rcutorture.stat_interval=60
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