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Re: port-xen/50659: Xen4.5 crash with vnds

The following reply was made to PR kern/50659; it has been noted by GNATS.

From: Christoph Badura <>
To: Manuel Bouyer <>
Subject: Re: port-xen/50659: Xen4.5 crash with vnds
Date: Thu, 24 Mar 2016 22:22:36 +0100

 On Thu, Mar 24, 2016 at 09:38:06PM +0100, Manuel Bouyer wrote:
 > > If you looks at the linux hotplug scripts, they do their own serialization
 > > as appropriate.  "grep -r _lock hotplug/Linux".
 > I tried to do something with shlock(1) but it doens't work, it's too
 > slow and xl times out. 
 > Maybe flock would work but older NetBSD don't have it ...
 I noticed that you said before that shlock was too slow.  I'm surprised.
 The linux claim_lock functions calls out to perl...
 Can we move the locking problem to pkg/51008?  That is more appropriate.
 It is independent of vnconfig operation anyway.

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