JFS filesystem support

modulename: jfs.ko

configname: CONFIG_JFS_FS

Linux Kernel Configuration
└─>File systems
└─>JFS filesystem support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This is a port of IBM's Journaled Filesystem . More information is
available in the file Documentation/filesystems/jfs.txt.

If you do not intend to use the JFS filesystem, say N.

source code:

depends
CONFIG_BLOCK

is selected by
CONFIG_JFS_POSIX_ACL