F2FS filesystem support

modulename: f2fs.ko

configname: CONFIG_F2FS_FS

Linux Kernel Configuration
└─>File systems
└─>F2FS filesystem support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
F2FS is based on Log-structured File System (LFS), which supports
versatile "flash-friendly" features. The design has been focused on
addressing the fundamental issues in LFS, which are snowball effect
of wandering tree and high cleaning overhead.

Since flash-based storages show different characteristics according to
the internal geometry or flash memory management schemes aka FTL, F2FS
and tools support various parameters not only for configuring on-disk
layout, but also for selecting allocation and cleaning algorithms.

If unsure, say N.

source code: