/usr/src/linux-headers-4.4.0-91/fs/logfs/Kconfig is in linux-headers-4.4.0-91 4.4.0-91.114.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | config LOGFS
tristate "LogFS file system"
depends on (MTD || BLOCK)
select ZLIB_INFLATE
select ZLIB_DEFLATE
select CRC32
select BTREE
help
Flash filesystem aimed to scale efficiently to large devices.
In comparison to JFFS2 it offers significantly faster mount
times and potentially less RAM usage, although the latter has
not been measured yet.
In its current state it is still very experimental and should
not be used for other than testing purposes.
If unsure, say N.
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