Commit 70e8088b authored Nov 13, 2020 by Frederic Weisbecker Committed by Paul E. McKenney Jan 06, 2021

tools/rcutorture: Support nocb toggle in TREE01

This commit adds periodic toggling of 7 of 8 CPUs every second to TREE01
in order to test NOCB toggle code.

Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Inspired-by: Paul E. McKenney <paulmck@kernel.org>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

parent 2c4319bd

tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot

+3 −1

Original line number	Diff line number	Diff line
		@@ -2,5 +2,7 @@ maxcpus=8 nr_cpus=43
		rcutree.gp_preinit_delay=3
		rcutree.gp_init_delay=3
		rcutree.gp_cleanup_delay=3
		rcu_nocbs=0
		rcu_nocbs=0-1,3-7
		rcutorture.nocbs_nthreads=8
		rcutorture.nocbs_toggle=1000
		rcutorture.fwd_progress=0