From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 3/3] xfs_io: implement pwritev for vectored writes
Date: Sat, 28 Jul 2012 19:57:48 -0400 [thread overview]
Message-ID: <20120728235748.GC10920@infradead.org> (raw)
In-Reply-To: <1343255450-28559-4-git-send-email-david@fromorbit.com>
On Thu, Jul 26, 2012 at 08:30:50AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> When looking at KVM based direct IO patterns, I noticed that it was
> using preadv and pwritev, and I could not use xfs_io to simulate
> these IO patterns. Extend the pwrite command to be able to issue
> vectored write IO to enable use to simulate KVM style direct IO.
>
> Also document the new parameters as well as all the missing pwrite
> command parameters in the xfs_io(8) man page.
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2012-07-28 23:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 22:30 [PATCH 0/3] xfs_io: new functions Dave Chinner
2012-07-25 22:30 ` [PATCH 1/3] xfs_io: add sync_file_range support Dave Chinner
2012-07-28 23:56 ` Christoph Hellwig
2012-07-25 22:30 ` [PATCH 2/3] xfs_io: implement preadv for vectored reads Dave Chinner
2012-07-28 23:57 ` Christoph Hellwig
2012-08-09 20:08 ` Mark Tinguely
2012-07-25 22:30 ` [PATCH 3/3] xfs_io: implement pwritev for vectored writes Dave Chinner
2012-07-28 23:57 ` Christoph Hellwig [this message]
2012-09-24 21:51 ` [PATCH 0/3] xfs_io: new functions Mark Tinguely
2012-10-09 19:07 ` Eric Sandeen
2012-10-09 20:47 ` Mark Tinguely
2012-10-09 20:51 ` Eric Sandeen
2012-10-09 21:53 ` Mark Tinguely
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=20120728235748.GC10920@infradead.org \
--to=hch@infradead.org \
--cc=david@fromorbit.com \
--cc=xfs@oss.sgi.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