From: Kevin Wolf <kwolf@redhat.com>
To: Alberto Faria <afaria@redhat.com>
Cc: qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>,
qemu-block@nongnu.org, Hanna Reitz <hreitz@redhat.com>
Subject: Re: [PATCH for-7.2] block/blkio: Set BlockDriver::has_variable_length to false
Date: Thu, 10 Nov 2022 14:53:23 +0100 [thread overview]
Message-ID: <Y20CUzTFO+6rQmpn@redhat.com> (raw)
In-Reply-To: <20221108144433.1334074-1-afaria@redhat.com>
Am 08.11.2022 um 15:44 hat Alberto Faria geschrieben:
> Setting it to true can cause the device size to be queried from libblkio
> in otherwise fast paths, degrading performance. Set it to false and
> require users to refresh the device size explicitly instead.
>
> Fixes: 4c8f4fda0504 ("block/blkio: Tolerate device size changes")
> Suggested-by: Kevin Wolf <kwolf@redhat.com>
> Signed-off-by: Alberto Faria <afaria@redhat.com>
Thanks, applied to the block branch.
Kevin
next prev parent reply other threads:[~2022-11-10 13:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-08 14:44 [PATCH for-7.2] block/blkio: Set BlockDriver::has_variable_length to false Alberto Faria
2022-11-10 13:53 ` Kevin Wolf [this message]
2022-11-10 21:01 ` Stefan Hajnoczi
2022-11-11 10:03 ` Kevin Wolf
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=Y20CUzTFO+6rQmpn@redhat.com \
--to=kwolf@redhat.com \
--cc=afaria@redhat.com \
--cc=hreitz@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@redhat.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;
as well as URLs for NNTP newsgroup(s).