Per cpu operations test

modulename: percpu_test.ko

configname: CONFIG_PERCPU_TEST

Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>Runtime Testing
└─>Per cpu operations test
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable this option to build test module which validates per-cpu
operations.

If unsure, say N.

source code: