From: Christoph Hellwig <hch@infradead.org>
To: Nitin Gupta <nitingupta910@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Hazelton <dhazelton@enter.net>,
Richard Purdie <richard@openedhand.com>
Subject: Re: [RFC] LZO de/compression support - take 7
Date: Wed, 6 Jun 2007 13:51:30 +0100 [thread overview]
Message-ID: <20070606125130.GA13419@infradead.org> (raw)
In-Reply-To: <4cefeab80706060534h2461ddffu35f463d7728519a0@mail.gmail.com>
On Wed, Jun 06, 2007 at 06:04:17PM +0530, Nitin Gupta wrote:
> Hi,
>
> This is kernel port of LZO1X-1 compressor and LZO1X decompressor (safe
> version only).
>
> * Changes since 'take 6' (Full Changelog after this):
> 1) Fixed unaligned memory access problems as pointed out by author --
> LZO_UNALIGNED_OK_{2,4} collapsed to UNALIGNED_OK which is #defined for
> archs that allow unaligned access (see lib/lzo1x/Makefile). For other
> archs, we fall down to byte-by-byte access avoiding any unaligned
> access. In original code, LZO_UNALIGNED_OK_{2,4} resp. describe if we
> can do unaligned access for ushort and uint32.
Please use get_unaligned() for any unaligned access in kernel space.
next prev parent reply other threads:[~2007-06-06 12:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-06 12:34 Nitin Gupta
2007-06-06 12:51 ` Christoph Hellwig [this message]
2007-06-06 14:05 ` Nitin Gupta
2007-06-07 6:49 ` Nitin Gupta
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20070606125130.GA13419@infradead.org \
--to=hch@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=dhazelton@enter.net \
--cc=linux-kernel@vger.kernel.org \
--cc=nitingupta910@gmail.com \
--cc=richard@openedhand.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®