These patches optionally add LZ4 compression support to Squashfs.
LZ4 is a lightweight compression algorithm which can be used
on embedded systems to reduce CPU and memory overhead (in comparison
to the standard zlib compression).
These patches add the wrapper code to allow Squashfs to use
the existing LZ4 decompression code, and the necessary configuration
Squashfs: Add LZ4 compression configuration option
Add the glue code, and also update the documentation.
Signed-off-by: Phillip Lougher <email@example.com>
5 files changed