From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH] xen_pvscsi: reclaim the ring request when mapping data failed Date: Mon, 11 Jul 2016 11:33:28 +0200 Message-ID: <578367E8.2050601__47692.6091396765$1468229693$gmane$org@suse.com> References: <578309AE.1080704@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bMXam-00045N-Kd for xen-devel@lists.xenproject.org; Mon, 11 Jul 2016 09:33:32 +0000 In-Reply-To: <578309AE.1080704@huawei.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Bin Wu , boris.ostrovsky@oracle.com, david.vrabel@citrix.com, jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, xen-devel@lists.xenproject.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: xen-devel@lists.xenproject.org T24gMTEvMDcvMTYgMDQ6NTEsIEJpbiBXdSB3cm90ZToKPiBEdXJpbmcgc2NzaSBjb21tYW5kIHF1 ZXVlaW5nLCBpZiBtYXBwaW5nIGRhdGEgZmFpbHMsIHdlIG5lZWQgdG8KPiByZWNsYWltIHRoZSBm YWlsZWQgcmVxdWVzdC4gT3RoZXJ3aXNlLCB0aGUgZ2FyYmFnZSByZXF1ZXN0IHdpbGwKPiBiZSBw dXNoZWQgaW50byB0aGUgcmluZyBmb3IgdGhlIGJhY2tlbmQgdG8gd29yay4KCldlbGwgc3BvdHRl ZC4gVGhlcmUgaXMgYW5vdGhlciBpbnN0YW5jZSBvZiB0aGlzIHByb2JsZW0gaW4Kc2NzaWZyb250 X2FjdGlvbl9oYW5kbGVyKCkuIFdvdWxkIHlvdSBtaW5kIGNvcnJlY3RpbmcgdGhpcyBvbmUsIHRv bz8KCgpKdWVyZ2VuCgo+IAo+IFNpZ25lZC1vZmYtYnk6IEJpbiBXdSA8d3Uud3ViaW5AaHVhd2Vp LmNvbT4KPiAtLS0KPiAgZHJpdmVycy9zY3NpL3hlbi1zY3NpZnJvbnQuYyB8IDEgKwo+ICAxIGZp bGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9zY3Np L3hlbi1zY3NpZnJvbnQuYyBiL2RyaXZlcnMvc2NzaS94ZW4tc2NzaWZyb250LmMKPiBpbmRleCA5 ZGM4Njg3Li42NTUxNjNkIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvc2NzaS94ZW4tc2NzaWZyb250 LmMKPiArKysgYi9kcml2ZXJzL3Njc2kveGVuLXNjc2lmcm9udC5jCj4gQEAgLTU2NSw2ICs1NjUs NyBAQCBzdGF0aWMgaW50IHNjc2lmcm9udF9xdWV1ZWNvbW1hbmQoc3RydWN0IFNjc2lfSG9zdAo+ ICpzaG9zdCwKPiAgICAgIGVyciA9IG1hcF9kYXRhX2Zvcl9yZXF1ZXN0KGluZm8sIHNjLCByaW5n X3JlcSwgc2hhZG93KTsKPiAgICAgIGlmIChlcnIgPCAwKSB7Cj4gICAgICAgICAgcHJfZGVidWco IiVzOiBlcnIgJWRcbiIsIF9fZnVuY19fLCBlcnIpOwo+ICsgICAgICAgIGluZm8tPnJpbmcucmVx X3Byb2RfcHZ0LS07Cj4gICAgICAgICAgc2NzaWZyb250X3B1dF9ycWlkKGluZm8sIHJxaWQpOwo+ ICAgICAgICAgIHNjc2lmcm9udF9yZXR1cm4oaW5mbyk7Cj4gICAgICAgICAgc3Bpbl91bmxvY2tf aXJxcmVzdG9yZShzaG9zdC0+aG9zdF9sb2NrLCBmbGFncyk7CgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==