From: kyungsik.lee@lge.com (이경식)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/4] Add support for LZ4-compressed kernels
Date: Wed, 30 Jan 2013 13:27:07 +0900 [thread overview]
Message-ID: <006201cdfea2$116dfbb0$3449f310$@lee@lge.com> (raw)
In-Reply-To: <20130129225508.GC30535@twin.jikos.cz>
> > 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
next prev parent reply other threads:[~2013-01-30 4:27 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-26 5:50 [RFC PATCH 0/4] Add support for LZ4-compressed kernels Kyungsik Lee
2013-01-26 5:50 ` [RFC PATCH 1/4] decompressors: add lz4 decompressor module Kyungsik Lee
2013-01-26 5:50 ` [RFC PATCH 2/4] lib: add support for LZ4-compressed kernels Kyungsik Lee
2013-01-26 5:50 ` [RFC PATCH 3/4] arm: " Kyungsik Lee
2013-01-26 5:50 ` [RFC PATCH 4/4] x86: " Kyungsik Lee
2013-01-28 22:25 ` [RFC PATCH 0/4] Add " Andrew Morton
2013-01-29 1:16 ` kyungsik.lee
2013-01-29 4:29 ` Nicolas Pitre
2013-01-29 6:18 ` H. Peter Anvin
2013-01-30 10:23 ` Johannes Stezenbach
2013-02-04 2:02 ` Markus F.X.J. Oberhumer
2013-02-04 10:50 ` Russell King - ARM Linux
2013-02-05 11:39 ` Johannes Stezenbach
2013-01-29 7:26 ` Richard Cochran
2013-01-29 10:15 ` Russell King - ARM Linux
2013-01-29 11:43 ` Egon Alter
2013-01-29 12:15 ` Russell King - ARM Linux
2013-02-01 8:15 ` kyungsik.lee
2013-01-30 3:36 ` H. Peter Anvin
2013-01-30 18:33 ` Nicolas Pitre
2013-01-31 21:48 ` H. Peter Anvin
2013-01-31 22:16 ` Nicolas Pitre
2013-01-31 22:18 ` H. Peter Anvin
2013-02-01 2:28 ` Nicolas Pitre
2013-02-01 6:37 ` H. Peter Anvin
2013-01-29 21:09 ` Rajesh Pawar
2013-02-01 7:00 ` kyungsik.lee
2013-02-04 1:37 ` Markus F.X.J. Oberhumer
2013-01-29 22:55 ` David Sterba
2013-01-30 4:03 ` 이경식
2013-01-30 4:27 ` 이경식 [this message]
2013-02-01 7:13 ` kyungsik.lee
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