torture tests for smp_call_function*()

modulename: scftorture.ko

configname: CONFIG_SCF_TORTURE_TEST

Linux Kernel Configuration
└─>Kernel hacking
└─>Lock Debugging (spinlocks, mutexes, etc...)
└─>torture tests for smp_call_function*()
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This option provides a kernel module that runs torture tests
on the smp_call_function() family of primitives. The kernel
module may be built after the fact on the running kernel to
be tested, if desired.

source code: