lib: halfmd4: Make halfmd4.c optional
Add a new config option HALFMD4 to compile out half-MD4 hash function.
This config is selected by config EXT3_FS and config EXT4_FS as
these file systems use half-MD4 hash function for directory indexing.
bloat-o-meter output:
move: 0/1 grow/shrink: 0/0 up/down: 0/-657 (-657)
function old new delta
half_md4_transform 657 - -657
Signed-off-by: Catalina Mocanu <catalina.mocanu@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
5 files changed
