From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= Subject: Re: [BUG,PATCH] race in xen-block-hotplug Date: Wed, 15 Jan 2014 09:07:51 +0100 Message-ID: <52D641D7.8000904@citrix.com> References: <52D638B5.5090202@univention.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <52D638B5.5090202@univention.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Philipp Hahn , Xen-devel@lists.xen.org, Keir Fraser List-Id: xen-devel@lists.xenproject.org T24gMTUvMDEvMTQgMDg6MjgsIFBoaWxpcHAgSGFobiB3cm90ZToKPiBIZWxsbywKPiAKPiB3ZSBl bmNvdW50ZXJlZCBhIHN0cmFuZ2UgcmFjZSBjb25kaXRpb24gaW4gdG9vbHMvaG90cGx1Zy9MaW51 eC9ibG9jaywKPiB3aGljaCBvbmx5IHNob3dzIHZlcnkgcmFyZWx5IGFuZCBvbmx5IG9uY2UgZm9y IHRoZSBmaXJzdCBkb21haW4gc3RhcnRlZAo+IGFmdGVyIHRoZSBob3N0IHNlcnZlciBpcyBzdGFy dGVkLiBUaGUgY29tcGxldGUgZGV0YWlscyBhcmUgaW4gb3VyCj4gQnVnemlsbGEgYXQgPGh0dHBz Oi8vZm9yZ2UudW5pdmVudGlvbi5vcmcvYnVnemlsbGEvc2hvd19idWcuY2dpP2lkPTIwNDgxPi4K PiAKPiBJbiBvdXIgY2FzZSBpdHMgWGVuLTQuMS4zICh5ZXMgSSBrbm93IGl0J3MgYW5jaWVudCwg YnV0IHRoZSBjb2RlIGlzCj4gc3RpbGwgdGhlIHNhbWUgaW4gY3VycmVudCBYZW4tZ2l0KSBhbmQg aXQgb25seSBoYXBwZW5zIGZvciBmaWxlLWJhY2tlZAo+IGZpbGVzIChpbiBvdXIgY2FzZSBhIElT Ty1pbWFnZSBhcyBDRC1ST00pLgo+IAo+PiAgICAgICAgIyBBdm9pZCBhIHJhY2Ugd2l0aCB0aGUg cmVtb3ZlIGlmIHRoZSBwYXRoIGhhcyBiZWVuIGRlbGV0ZWQsIG9yCj4+IMK7wrfCt8K3IyBvdGhl cndpc2UgY2hhbmdlZCBmcm9tICJJbml0V2FpdCIgc3RhdGUgZS5nLiBkdWUgdG8gYSB0aW1lb3V0 Cj4+ICAgICAgICAgeGVuYnVzX3N0YXRlPSQoeGVuc3RvcmVfcmVhZF9kZWZhdWx0ICIkWEVOQlVT X1BBVEgvc3RhdGUiICd1bmtub3duJykKPj4gICAgICAgICBpZiBbICIkeGVuYnVzX3N0YXRlIiAh PSAnMicgXQo+PiAgICAgICAgIHRoZW4KPj4gICAgICAgICAgIHJlbGVhc2VfbG9jayAiYmxvY2si Cj4+ICAgICAgICAgICBmYXRhbCAiUGF0aCBjbG9zZWQgb3IgcmVtb3ZlZCBkdXJpbmcgaG90cGx1 ZyBhZGQ6ICRYRU5CVVNfUEFUSCBzdGF0ZTogJHhlbmJ1c19zdGF0ZSIKPj4gICAgICAgICBmaQo+ IAo+IFRoZSBwcm9ibGVtIGlzIHRoYXQgc29tZXRpbWVzIHRoZSBvdGhlciBlbmQgKGtlcm5lbC9x ZW11PykgaXMgdG9vIHNsb3cKPiBhbmQgdGhlIGRldmljZSBpcyBzdGlsbCBpbiBpbiBzdGF0ZSAx PUluaXRpYWxpemluZy4gSWYgdGhhdCBoYXBwZW5zLCB0aGUKPiBkb21VIHN0YXQgaXMgYWJvcnRl ZCBhbmQgZGVzdHJveWVkLgo+IElmIHRoZSBzYW1lIFZNIGlzIHRoZW4gc3RhcnRlZCBhZ2Fpbiwg aXQgd29ya3MgZmxhd2xlc3NseS4KClRoaXMgcHJvYmxlbSBvbmx5IG1hbmlmZXN0cyBpdHNlbGYg d2l0aCB4ZW5kIGFuZCB4bCBmcm9tIFhlbiB2ZXJzaW9ucyA8CjQuMiwgc2luY2UgNC4yIG9ud2Fy ZHMgbGlieGwgd2FpdHMgZm9yIHRoZSBiYWNrZW5kIHRvIHN3aXRjaCB0byBzdGF0ZSAyCmJlZm9y ZSBsYXVuY2hpbmcgaG90cGx1ZyBzY3JpcHRzLgoKSSB3b3VsZCBsaWtlIHRvIGF2b2lkIGhhdmlu ZyB0aGlzIGtpbmQgb2YgaW5maW5pdGUgbG9vcCBpbiB0aGUgYmxvY2sKaG90cGx1ZyBzY3JpcHQs IGlzIHRoZXJlIGFueXdheSB0aGlzIGNhbiBiZSBmaXhlZCBpbiB4ZW5kPyAod2hpY2ggaXMgdGhl Cm9ubHkgdG9vbHN0YWNrIHRoYXQgaGFzIHRoaXMgcHJvYmxlbSBpbiB1cHN0cmVhbSB2ZXJzaW9u cykuCgpSb2dlci4KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6 Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=