All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Bamvor Jian Zhang" <bjzhang@suse.com>
To: Ian Campbell <Ian.Campbell@citrix.com>,
	Ian Jackson <Ian.Jackson@eu.citrix.com>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
	Jim Fehlig <JFEHLIG@suse.com>
Subject: Re: [PATCH] fix race condition between libvirtd event handling and libxl fd deregister
Date: Tue, 11 Dec 2012 03:19:30 -0700	[thread overview]
Message-ID: <50C779320200003000031717@soto.provo.novell.com> (raw)
In-Reply-To: <20678.5159.946248.90947@mariner.uk.xensource.com>



 >>>Ian Jackson <Ian.Jackson@eu.citrix.com> wrote: 
> Ian Jackson writes ("Re: [PATCH] fix race condition between libvirtd event  
> handling and libxl fd deregister"): 
> > I'm not surprised that the original patch makes Bamvor's symptoms go 
> > away.  Bamvor had one of the possible races (the fd-related one) but 
> > not the other. 
>  
> Here (followups to this message, shortly) is v3 of my two-patch series 
> which after conversation with Ian C I think fully fixes the race, and 
> which I have tested now. 
>  
> Bamvor, can you test this and let us know hwether it fixes your problem? 
Ok. i am working on it.  will send the test result to u.
BTW, without your patches, i encounter the time race condition during libvirt save vm sometimes.
> Thanks, 
> Ian. 
>  
>  

  parent reply	other threads:[~2012-12-11 10:19 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-20  7:16 [PATCH] fix race condition between libvirtd event handling and libxl fd deregister Bamvor Jian Zhang
2012-11-23  9:43 ` Ian Campbell
2012-11-26 23:22   ` Jim Fehlig
2012-11-27 10:03     ` Ian Campbell
2012-11-27 19:08 ` Ian Jackson
2012-11-28 11:25   ` Ian Campbell
2012-12-06 16:11     ` 答复： " Bamvor Jian Zhang
2012-12-07 19:11     ` Ian Jackson
2012-12-07 19:15       ` [PATCH 1/2] libxl: fix stale fd event callback race Ian Jackson
2012-12-07 19:22         ` Ian Jackson
2012-12-07 19:15       ` [PATCH 2/2] libxl: fix stale timeout " Ian Jackson
2012-12-07 19:21       ` [PATCH 1/2] libxl: fix stale fd " Ian Jackson
2012-12-07 19:21       ` [PATCH 2/2] libxl: fix stale timeout " Ian Jackson
2012-12-10 10:19       ` [PATCH] fix race condition between libvirtd event handling and libxl fd deregister Ian Campbell
2012-12-10 10:37         ` Ian Jackson
2012-12-10 16:56           ` Ian Jackson
2012-12-10 16:57             ` [PATCH 1/2] libxl: fix stale fd event callback race Ian Jackson
2012-12-11 22:35               ` Jim Fehlig
2012-12-12 17:04                 ` Ian Jackson
2012-12-12 17:20                   ` Jim Fehlig
2012-12-10 16:57             ` [PATCH 2/2] libxl: fix stale timeout " Ian Jackson
2012-12-11 22:53               ` Jim Fehlig
2012-12-12 17:14                 ` Ian Jackson
2012-12-12 17:16                   ` Ian Jackson
2012-12-12 17:26                   ` Jim Fehlig
2012-12-12 17:37                     ` Ian Jackson
2012-12-12 18:01                       ` Jim Fehlig
2012-12-13 10:29                         ` Ian Campbell
2012-12-13 13:12                           ` Ian Jackson
2012-12-13 15:53                           ` Jim Fehlig
2012-12-13 15:58                             ` Ian Jackson
2012-12-13 16:53                               ` Jim Fehlig
2012-12-13 13:07                         ` Ian Jackson
2012-12-13 15:41                           ` Jim Fehlig
2012-12-13 15:51                             ` Ian Jackson
2012-12-13 15:57                               ` Jim Fehlig
2012-12-11 10:19             ` Bamvor Jian Zhang [this message]
2012-12-11 11:20               ` [PATCH] fix race condition between libvirtd event handling and libxl fd deregister Ian Jackson
2013-01-11 11:41             ` Ian Campbell
2013-01-11 17:51               ` Jim Fehlig
2013-01-15 10:40                 ` Ian Campbell
2013-01-15 17:02                   ` Jim Fehlig
2013-01-21 19:37               ` Jim Fehlig
2013-01-22 10:21                 ` Ian Campbell
2012-12-10 23:56           ` Jim Fehlig
2012-12-11 11:18             ` Ian Jackson
2012-12-06 16:06   ` 答复： " Bamvor Jian Zhang

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=50C779320200003000031717@soto.provo.novell.com \
    --to=bjzhang@suse.com \
    --cc=Ian.Campbell@citrix.com \
    --cc=Ian.Jackson@eu.citrix.com \
    --cc=JFEHLIG@suse.com \
    --cc=xen-devel@lists.xen.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.