[Xen-devel] Re: xenfs: implement O_NONBLOCK for /proc/xen/xenbus

To:	xen-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-devel] Re: xenfs: implement O_NONBLOCK for /proc/xen/xenbus
From:	Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date:	Mon, 26 Jul 2010 11:33:10 +0200
Cc:	Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Delivery-date:	Mon, 26 Jul 2010 02:34:05 -0700
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On 07/02/2010 01:28 PM, Paolo Bonzini wrote:

On 06/28/2010 09:53 AM, Paolo Bonzini wrote:

On 06/26/2010 06:10 PM, Jeremy Fitzhardinge wrote:

On 06/24/2010 05:32 PM, Paolo Bonzini wrote:

Trivial patch. Tested only in the pvops version.

What user do you have for this?

It was reported by internal QE without many details, likely it was found
by code inspection or some automated tool. I didn't ask because the
patch was easy enough, but I can get more information if you care.

It was found by a test (proc01) in LTP to read every entry of the procfs.

ping?  It's not in linux-2.6.18.hg either.

Paolo

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[Xen-devel] Re: xenfs: implement O_NONBLOCK for /proc/xen/xenbus