[libvirt] [PATCH v3 0/6] Work around the kernel mdev uevent race in nodedev

Erik Skultety eskultet at redhat.com
Mon Sep 18 13:27:38 UTC 2017


On Mon, Sep 18, 2017 at 08:47:52AM -0400, John Ferlan wrote:
>
>
> On 09/18/2017 01:53 AM, Erik Skultety wrote:
> > On Thu, Aug 24, 2017 at 01:23:26PM +0200, Erik Skultety wrote:
> >> v2 here: https://www.redhat.com/archives/libvir-list/2017-July/msg01268.html
> >>
> >> Since v2:
> >> - added patch 4/6 that fixes the issue with the handler thread spamming logs
> >> with "udev_monitor_receive_device returned NULL"
> >>   -> the event loop callback now disables polling on the udev monitor's fd
> >>      every time there's a new event, leaving the responsibility for re-enabling
> >>      it back to the handler thread once it had removed the corresponding data
> >>      from the socket.
> >>
> >> Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1463285
> >
> > ping
> >
>
> I think I had assumed there was going to be a v4...  Was I incorrect and
> you would prefer to keep this series as is presented here?

Oh, I managed to somehow forget about the comments in patches 1-2 as I fixed
them locally and then solely focused on our technical discussion in patches
3-6. No problem, I'll resend a v4 adjusting the first two patches, since there
weren't any semantic-related points, rather than points regarding the whole
idea in general.

Erik

>
> John
>
> > Erik
> >
> > --
> > libvir-list mailing list
> > libvir-list at redhat.com
> > https://www.redhat.com/mailman/listinfo/libvir-list
> >




More information about the libvir-list mailing list