From: Jim Kukunas <james.t.kukunas@linux.intel.com>
To: linux-raid@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, neilb@suse.de, hpa@zytor.com
Subject: lib/raid6: SSSE3 optimized recovery functions v2
Date: Wed, 11 Apr 2012 12:40:27 -0700 [thread overview]
Message-ID: <1334173231-28595-1-git-send-email-james.t.kukunas@linux.intel.com> (raw)
Hi Folks,
The following patchset adds SSSE3 optimized recovery
functions to RAID6.
This version differs from version 1, in that:
0) cpu_has_ssse3 is moved to within the #ifdef block
1) the functions are moved into their own file, recov_ssse3.c
2) a superfluous memory load is removed from raid6_2data_recov_ssse3
A technical description of the algorithm can be found
at http://www.kernel.org/pub/linux/kernel/people/hpa/raid6.pdf
Thanks.
next reply other threads:[~2012-04-11 19:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-11 19:40 Jim Kukunas [this message]
2012-04-11 19:40 ` [PATCH 1/4] lib/raid6: fix test program build Jim Kukunas
2012-04-11 19:40 ` [PATCH 2/4] lib/raid6: Add SSSE3 optimized recovery functions Jim Kukunas
2012-04-11 19:40 ` [PATCH 3/4] lib/raid6: update test program for " Jim Kukunas
2012-04-11 19:40 ` [PATCH 4/4] lib/raid6: cleanup gen_syndrome function selection Jim Kukunas
2012-04-12 6:18 ` lib/raid6: SSSE3 optimized recovery functions v2 NeilBrown
2012-04-12 20:04 ` Jim Kukunas
2012-04-12 20:04 ` [PATCH 1/4] lib/raid6: fix test program build Jim Kukunas
2012-04-19 0:33 ` NeilBrown
2012-04-12 20:04 ` [PATCH 2/4] lib/raid6: Add SSSE3 optimized recovery functions Jim Kukunas
2012-04-12 20:04 ` [PATCH 3/4] lib/raid6: update test program for " Jim Kukunas
2012-04-12 20:04 ` [PATCH 4/4] lib/raid6: cleanup gen_syndrome function selection Jim Kukunas
2012-04-12 20:14 ` lib/raid6: SSSE3 optimized recovery functions v2 H. Peter Anvin
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=1334173231-28595-1-git-send-email-james.t.kukunas@linux.intel.com \
--to=james.t.kukunas@linux.intel.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.de \
/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;
as well as URLs for NNTP newsgroup(s).