[RFC PATCH 0/4] Add support for LZ4-compressed kernels

[이경식]

> > It seems that it’s worth trying LZ4 compressed kernel image or ramdisk
> > for making the kernel boot more faster.
> 
> There's another potential user of lz4: btrfs. I've submitted a feature
> preview integrating lz4 compression
> http://thread.gmane.org/gmane.comp.file-systems.btrfs/15744
> and we have tried to integrate the HC mode as well
> http://thread.gmane.org/gmane.comp.file-systems.btrfs/18165
> .
> So far it's on a slow track, conceptually it works, but I the code needs
> some work so it could live under lib/* (we've used the svn sources with
> minor changes, no kernel coding style). It would be easier for me to
> enhance the existing lib/lz4/* codebase.
> 
I don't know much about btrfs. But I guess the lz4 related APIs should
be migrated and integrated under lib/lz4/* like the way lzo implemented.

> Also zram could consider lz4, I'm not sure if there are other potential
> users.
> 
> 
> david

Thanks,
Kyungsik