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The TREE09 rcutorture scenario exhausts memory from time to time, and this is due to a reader being preempted and blocking grace periods, thus preventing recycling of the memory used in callback-flooding tests. This commit therefore enables RCU priority boosting and sets the boosting delay to 100 milliseconds after grace-period start. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
19 lines
383 B
Plaintext
19 lines
383 B
Plaintext
CONFIG_SMP=n
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CONFIG_NR_CPUS=1
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CONFIG_PREEMPT_NONE=n
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CONFIG_PREEMPT_VOLUNTARY=n
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CONFIG_PREEMPT=y
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#CHECK#CONFIG_PREEMPT_RCU=y
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CONFIG_HZ_PERIODIC=n
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CONFIG_NO_HZ_IDLE=y
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CONFIG_NO_HZ_FULL=n
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CONFIG_RCU_TRACE=n
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CONFIG_RCU_NOCB_CPU=n
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CONFIG_DEBUG_LOCK_ALLOC=n
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CONFIG_RCU_BOOST=y
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CONFIG_RCU_BOOST_DELAY=100
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CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
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CONFIG_RCU_EXPERT=y
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CONFIG_KPROBES=n
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CONFIG_FTRACE=n
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