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82a2244980
We now have an RCU_EXPERT config for testing small-sized RCU dynticks counter: CONFIG_RCU_DYNTICKS_TORTURE. Modify scenario TREE04 to exercise to use this config in order to test a ridiculously small counter (2 bits). Link: http://lore.kernel.org/r/4c2cb573-168f-4806-b1d9-164e8276e66a@paulmck-laptop Suggested-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Valentin Schneider <vschneid@redhat.com> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
20 lines
420 B
Plaintext
20 lines
420 B
Plaintext
CONFIG_SMP=y
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CONFIG_NR_CPUS=8
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CONFIG_PREEMPT_NONE=n
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CONFIG_PREEMPT_VOLUNTARY=y
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CONFIG_PREEMPT=n
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CONFIG_PREEMPT_DYNAMIC=n
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#CHECK#CONFIG_TREE_RCU=y
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CONFIG_HZ_PERIODIC=n
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CONFIG_NO_HZ_IDLE=n
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CONFIG_NO_HZ_FULL=y
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CONFIG_RCU_TRACE=y
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CONFIG_RCU_FANOUT=4
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CONFIG_RCU_FANOUT_LEAF=3
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CONFIG_DEBUG_LOCK_ALLOC=n
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CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
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CONFIG_RCU_EXPERT=y
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CONFIG_RCU_EQS_DEBUG=y
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CONFIG_RCU_LAZY=y
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CONFIG_RCU_DYNTICKS_TORTURE=y
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