CONFIG_LOCK_DEBUGGING_SUPPORT (not configurable)

configname: CONFIG_LOCK_DEBUGGING_SUPPORT

Linux Kernel Configuration
└─>Kernel hacking
└─>Lock Debugging (spinlocks, mutexes, etc...)
└─>LOCK_DEBUGGING_SUPPORT
In linux kernel since version 3.10 (release Date: 2013-06-30)  

is selected by
CONFIG_LOCKDEP