From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
To: xen-devel@lists.xensource.com
Cc: Ian.Jackson@eu.citrix.com,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: [PATCH 1/3] qemu-xen-traditional: use O_DIRECT to open disk images for IDE
Date: Fri, 23 Mar 2012 14:51:27 +0000 [thread overview]
Message-ID: <1332514289-28129-1-git-send-email-stefano.stabellini@eu.citrix.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1203231445220.15151@kaball-desktop>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
xenstore.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/xenstore.c b/xenstore.c
index 4c483e2..ac90366 100644
--- a/xenstore.c
+++ b/xenstore.c
@@ -643,7 +643,7 @@ void xenstore_parse_domain_config(int hvm_domid)
}
pstrcpy(bs->filename, sizeof(bs->filename), params);
- flags = BDRV_O_CACHE_WB; /* snapshot and write-back */
+ flags = BDRV_O_NOCACHE;
is_readonly = 0;
if (pasprintf(&buf, "%s/mode", bpath) == -1)
continue;
--
1.7.2.5
next prev parent reply other threads:[~2012-03-23 14:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-23 14:50 [PATCH 0/3] qemu-xen-traditional: disk performance improvements Stefano Stabellini
2012-03-23 14:51 ` Stefano Stabellini [this message]
2012-03-26 1:54 ` [PATCH 1/3] qemu-xen-traditional: use O_DIRECT to open disk images for IDE Zhang, Yang Z
2012-03-26 10:21 ` Stefano Stabellini
2012-03-27 13:25 ` Zhang, Yang Z
2012-03-27 16:30 ` Stefano Stabellini
2012-03-27 17:22 ` Ian Jackson
2012-03-27 17:43 ` Joseph Glanville
2012-03-28 9:10 ` Ian Campbell
2012-03-28 16:20 ` Stefano Stabellini
2012-03-29 17:59 ` [PATCH 1/3] qemu-xen-traditional: use O_DIRECT to open disk images for IDE [and 1 more messages] Ian Jackson
2012-03-30 9:46 ` Stefano Stabellini
2012-03-30 13:44 ` Ian Jackson
2012-03-30 14:47 ` Stefano Stabellini
2012-03-29 0:20 ` [PATCH 1/3] qemu-xen-traditional: use O_DIRECT to open disk images for IDE Zhang, Yang Z
2012-03-29 11:05 ` Stefano Stabellini
2012-03-29 11:51 ` Joseph Glanville
2012-03-29 13:31 ` Stefano Stabellini
2012-03-30 0:26 ` Zhang, Yang Z
2012-03-29 14:20 ` Ian Jackson
2012-03-29 17:18 ` Stefano Stabellini
2012-03-23 14:51 ` [PATCH 2/3] qemu-xen-traditional: use O_DIRECT to open disk images with QDISK Stefano Stabellini
2012-03-23 14:51 ` [PATCH 3/3] qemu-xen-traditional: QDISK fixes Stefano Stabellini
2012-03-27 13:37 ` [PATCH 0/3] qemu-xen-traditional: disk performance improvements Ian Jackson
2012-04-02 16:56 ` Ian Jackson
2012-04-11 15:39 ` Stefano Stabellini
2012-04-24 17:38 ` Ian Jackson
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=1332514289-28129-1-git-send-email-stefano.stabellini@eu.citrix.com \
--to=stefano.stabellini@eu.citrix.com \
--cc=Ian.Jackson@eu.citrix.com \
--cc=xen-devel@lists.xensource.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).