LZO

modulename: lzo.ko

configname: CONFIG_CRYPTO_LZO

Linux Kernel Configuration
└─>Cryptographic API
└─>Compression
└─>LZO
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
LZO compression algorithm

See https://www.oberhumer.com/opensource/lzo/ for further information.

source code:
crypto/

depends
CONFIG_CRYPTO

is selected by
CONFIG_ZRAM