Debug linked list manipulation


Linux Kernel Configuration
└─>Kernel hacking
└─>Debug kernel data structures
└─>Debug linked list manipulation
In linux kernel since version 2.6.19 (release Date: 2006-11-29)  
Enable this to turn on extended checks in the linked-list walking

This option trades better quality error reports for performance, and
is more suitable for kernel debugging. If you care about performance,
you should only enable CONFIG_LIST_HARDENED instead.

If unsure, say N.