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CONFIG_RCU_BOOST: Enable RCU priority boosting

General informations

The Linux kernel configuration item CONFIG_RCU_BOOST:

Help text

This option boosts the priority of preempted RCU readers that block the current preemptible RCU grace period for too long. This option also prevents heavy loads from blocking RCU callback invocation for all flavors of RCU.

Say Y here if you are working with real-time apps or heavy loads Say N here if you are unsure.

Hardware

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