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RE: [Xen-devel][PATCH]tools:fix up boot with qcow fails

To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel][PATCH]tools:fix up boot with qcow fails
From: "Zhang, Yang" <yang.zhang@xxxxxxxxx>
Date: Mon, 13 Apr 2009 14:49:03 +0800
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Thread-index: Acm6f67OSCz0j3jrRJ2QX7MfPeyFLwBhBxuw
Thread-topic: [Xen-devel][PATCH]tools:fix up boot with qcow fails
please drop this patch.
Some one has fixd this issue before.

Zhang, Yang wrote:
> In c/s 19349, it had removed the udev
> script(/tools/hotplug/Linux/blktap) and replaced the checks by new
> ones in libblktap. So should not to uses the scritp to check in here. 
> diff -r c30742011bb8 tools/python/xen/xend/server/DevController.py
> --- a/tools/python/xen/xend/server/DevController.py   Thu Mar 12
> 18:48:09 2009 +0000 +++
> b/tools/python/xen/xend/server/DevController.py       Sat Apr 11 15:48:22
>          2009 +0800 @@ -144,6 +144,8 @@ class DevController:
> log.debug("Waiting for %s.", devid) 
>          if not self.hotplug:
> +            return
> +        if self.deviceClass == "tap":
>              return
>          (status, err) = self.waitForBackend(devid)
> Signed-off-by: Yang Zhang <yang.zhang@xxxxxxxxx>
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