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mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j5A40-00081P-T5; Fri, 21 Feb 2020 15:18:00 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j5A3z-00081G-C5 for xen-devel@lists.xenproject.org; Fri, 21 Feb 2020 15:17:59 +0000 X-Inumbo-ID: 5769067c-54bd-11ea-ade5-bc764e2007e4 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 5769067c-54bd-11ea-ade5-bc764e2007e4; Fri, 21 Feb 2020 15:17:58 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B65D1B433; Fri, 21 Feb 2020 15:17:57 +0000 (UTC) To: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= References: <20200220173116.88915-1-roger.pau@citrix.com> <83d48223-21eb-be54-985c-085449661892@xen.org> <20200221091005.GT4679@Air-de-Roger> <240c6e13-0b10-214f-cf8d-d1ab64eb441f@suse.com> <21c59ebb-e396-447f-5ac1-d7e2efd76bb5@suse.com> <430123f5-afa9-4364-b703-f26279a7c585@xen.org> <21dcd066-87b0-4498-ba18-bfec718c7f1d@suse.com> <5005d791-7d8f-ca03-4c16-7dc9d19bc8e6@xen.org> <92fa042e-a880-8b56-4255-c8d19654908b@suse.com> <6163a60b-5a7f-90c0-1ba3-e9a96f8e88f2@xen.org> From: Jan Beulich Message-ID: <0b7ea2b3-bb41-c85b-c75d-0fc2ff833c76@suse.com> Date: Fri, 21 Feb 2020 16:17:59 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v2] rwlock: allow recursive read locking when already locked in write mode X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , xen-devel@lists.xenproject.org, =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMjEuMDIuMjAyMCAxNjoxMywgSsO8cmdlbiBHcm/DnyB3cm90ZToKPiBPbiAyMS4wMi4yMCAx NTo1MSwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+Pgo+Pgo+PiBPbiAyMS8wMi8yMDIwIDE0OjM1LCBK w7xyZ2VuIEdyb8OfIHdyb3RlOgo+Pj4gT24gMjEuMDIuMjAgMTU6MzIsIEp1bGllbiBHcmFsbCB3 cm90ZToKPj4+Pgo+Pj4+Cj4+Pj4gT24gMjEvMDIvMjAyMCAxNDoxNiwgSsO8cmdlbiBHcm/DnyB3 cm90ZToKPj4+Pj4gT24gMjEuMDIuMjAgMTU6MTEsIEp1bGllbiBHcmFsbCB3cm90ZToKPj4+Pj4+ IEhpIEp1ZXJnZW4sCj4+Pj4+Pgo+Pj4+Pj4gT24gMjEvMDIvMjAyMCAxNDowNiwgSsO8cmdlbiBH cm/DnyB3cm90ZToKPj4+Pj4+PiBPbiAyMS4wMi4yMCAxNDo0OSwgSnVsaWVuIEdyYWxsIHdyb3Rl Ogo+Pj4+Pj4+Pgo+Pj4+Pj4+Pgo+Pj4+Pj4+PiBPbiAyMS8wMi8yMDIwIDEzOjQ2LCBKw7xyZ2Vu IEdyb8OfIHdyb3RlOgo+Pj4+Pj4+Pj4gT24gMjEuMDIuMjAgMTQ6MzYsIEphbiBCZXVsaWNoIHdy 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