Perform an atomic64_t self-test

modulename: atomic64_test.ko

configname: CONFIG_ATOMIC64_SELFTEST

Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>Runtime Testing
└─>Perform an atomic64_t self-test
In linux kernel since version 2.6.35 (release Date: 2010-08-01)  
Enable this option to test the atomic64_t functions at boot or
at module load time.

If unsure, say N.

source code: