From: Jeff Garzik <jeff@garzik.org>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: linux-ide@vger.kernel.org, htejun@gmail.com
Subject: Re: [PATCH 0/2] libata: switch to block layer tagging
Date: Wed, 20 May 2009 03:53:23 -0400 [thread overview]
Message-ID: <4A13B6F3.2000001@garzik.org> (raw)
In-Reply-To: <20090520065942.GD11363@kernel.dk>
Jens Axboe wrote:
> Hi,
>
> This patchset switches libata to block layer tagging. It gets rid of yet
> another O(N) command loop.
>
> block/blk-tag.c | 99 +++++++++++++++++++++++++++-----------
> drivers/ata/libata-core.c | 94 ++++++++++--------------------------
> drivers/ata/libata-scsi.c | 23 ++++++++
> drivers/ata/libata.h | 19 ++++++-
> include/linux/blkdev.h | 3 +
> include/linux/libata.h | 1
> 6 files changed, 139 insertions(+), 100 deletions(-)
Will take a look post-sleep... mainly it's a question of possibly
interfering with SCSI's use of block layer tagging. Though for the
moment I will simply assume you verified that ;)
Jeff
next prev parent reply other threads:[~2009-05-20 7:53 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-20 6:59 [PATCH 0/2] libata: switch to block layer tagging Jens Axboe
2009-05-20 7:00 ` [PATCH 1/2] libata: switch to using block layer tagging support Jens Axboe
2009-05-20 11:53 ` Tejun Heo
2009-05-20 17:10 ` Grant Grundler
2009-05-20 18:08 ` Gwendal Grignou
2009-05-20 18:50 ` James Bottomley
2009-05-20 18:58 ` Jeff Garzik
2009-05-20 19:04 ` Jeff Garzik
2009-05-20 19:42 ` Gwendal Grignou
2009-05-20 19:47 ` Jeff Garzik
2009-05-21 13:44 ` Mark Lord
2009-05-21 17:27 ` Jeff Garzik
2009-05-20 18:51 ` Jeff Garzik
2009-05-20 19:09 ` Jeff Garzik
2009-06-10 15:11 ` Jeff Garzik
2009-06-11 2:10 ` Tejun Heo
2009-05-20 7:01 ` [PATCH 2/2] block: add function for waiting for a specific free tag Jens Axboe
2009-05-20 11:55 ` Tejun Heo
2009-05-20 19:34 ` old-EH and SAS (was Re: [PATCH 2/2] block: add function for waiting for a specific free tag) Jeff Garzik
2009-05-21 16:34 ` Brian King
2009-05-20 17:28 ` [PATCH 2/2] block: add function for waiting for a specific free tag Grant Grundler
2009-05-20 7:53 ` Jeff Garzik [this message]
2009-05-20 7:57 ` [PATCH 0/2] libata: switch to block layer tagging Jens Axboe
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