CONFIG_RAID6_PQ (not configurable)

modulename: raid6_pq.ko

configname: CONFIG_RAID6_PQ

Linux Kernel Configuration
└─>Library routines
└─>RAID6_PQ
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
source code:
lib/raid6/
is depended by
CONFIG_BTRFS_FS