From: Christoph Hellwig <hch@infradead.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Subject: Re: [PATCH] scsi_debug: Thin provisioning support
Date: Thu, 29 Oct 2009 03:09:49 -0400 [thread overview]
Message-ID: <20091029070949.GA22077@infradead.org> (raw)
In-Reply-To: <yq1d44o8piw.fsf@sermon.lab.mkp.net>
On Thu, Oct 15, 2009 at 02:45:27PM -0400, Martin K. Petersen wrote:
>
> This version fixes 64-bit modulo on 32-bit as well as inadvertent map
> updates when TP was disabled.
Just started testing this my fs discard support and I noticed that you
track the mapping state globally. Given that scsi_debug supports
multiple devices that seems rather suboptimal.
next prev parent reply other threads:[~2009-10-29 7:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-15 18:45 [PATCH] scsi_debug: Thin provisioning support Martin K. Petersen
2009-10-29 5:48 ` Douglas Gilbert
2009-10-29 7:09 ` Christoph Hellwig [this message]
2009-10-30 2:33 ` Martin K. Petersen
2009-10-29 7:23 ` Christoph Hellwig
2009-10-30 2:40 ` Martin K. Petersen
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=20091029070949.GA22077@infradead.org \
--to=hch@infradead.org \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.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