From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Anthony Liguori <aliguori@us.ibm.com>, Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] Re: [PATCH 1/4] Add a scatter-gather list type and accessors
Date: Wed, 4 Feb 2009 23:49:56 +0000 [thread overview]
Message-ID: <200902042349.57668.paul@codesourcery.com> (raw)
In-Reply-To: <4989EC29.9050705@us.ibm.com>
> > + if (qsg->nsg == qsg->nalloc) {
> > + qsg->nalloc = 2 * qsg->nalloc + 1;
>
> Do you really want exponential growth verses linear growth? The sg
> lists should be relatively small so linear growth should be fine.
If they're small it shouldn't make a any real difference...
Paul
next prev parent reply other threads:[~2009-02-04 23:50 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-04 12:25 [Qemu-devel] [PATCH 0/4] Block DMA helpers Avi Kivity
2009-02-04 12:25 ` [Qemu-devel] [PATCH 1/4] Add a scatter-gather list type and accessors Avi Kivity
2009-02-04 19:27 ` [Qemu-devel] " Anthony Liguori
2009-02-04 20:30 ` Avi Kivity
2009-02-04 20:36 ` Anthony Liguori
2009-02-04 20:46 ` Avi Kivity
2009-02-04 20:50 ` Anthony Liguori
2009-02-04 21:03 ` Avi Kivity
2009-02-04 23:58 ` Paul Brook
2009-02-05 7:25 ` Avi Kivity
2009-02-05 0:29 ` M. Warner Losh
2009-02-05 1:56 ` Anthony Liguori
2009-02-04 23:49 ` Paul Brook [this message]
2009-02-04 12:25 ` [Qemu-devel] [PATCH 2/4] Add qemu_iovec_reset() Avi Kivity
2009-02-04 12:25 ` [Qemu-devel] [PATCH 3/4] Introduce block dma helpers Avi Kivity
2009-02-04 19:29 ` [Qemu-devel] " Anthony Liguori
2009-02-04 12:25 ` [Qemu-devel] [PATCH 4/4] Convert IDE to use new " Avi Kivity
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=200902042349.57668.paul@codesourcery.com \
--to=paul@codesourcery.com \
--cc=aliguori@us.ibm.com \
--cc=avi@redhat.com \
--cc=qemu-devel@nongnu.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.