From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95BC8C34047 for ; Wed, 19 Feb 2020 12:56:24 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64EEB20801 for ; Wed, 19 Feb 2020 12:56:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64EEB20801 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: 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 1j4OtZ-0003Me-1l; Wed, 19 Feb 2020 12:56:05 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1j4OtY-0003MZ-3l for xen-devel@lists.xenproject.org; Wed, 19 Feb 2020 12:56:04 +0000 X-Inumbo-ID: 2f13d97e-5317-11ea-b0fd-bc764e2007e4 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 2f13d97e-5317-11ea-b0fd-bc764e2007e4; Wed, 19 Feb 2020 12:56:03 +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 3B998B229; Wed, 19 Feb 2020 12:56:02 +0000 (UTC) To: Roger Pau Monne References: <20200213113237.58795-1-roger.pau@citrix.com> <20200213113237.58795-2-roger.pau@citrix.com> From: Jan Beulich Message-ID: Date: Wed, 19 Feb 2020 13:56:02 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200213113237.58795-2-roger.pau@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 1/2] smp: convert the cpu maps lock into a rw lock 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTMuMDIuMjAyMCAxMjozMiwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+ICB2b2lkIF9faW5p dCByZWdpc3Rlcl9jcHVfbm90aWZpZXIoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYikKPiAgewo+ IC0gICAgaWYgKCAhc3Bpbl90cnlsb2NrKCZjcHVfYWRkX3JlbW92ZV9sb2NrKSApCj4gKyAgICBp ZiAoICF3cml0ZV90cnlsb2NrKCZjcHVfYWRkX3JlbW92ZV9sb2NrKSApCj4gICAgICAgICAgQlVH KCk7IC8qIFNob3VsZCBuZXZlciBmYWlsIGFzIHdlIGFyZSBjYWxsZWQgb25seSBkdXJpbmcgYm9v dC4gKi8KPiAgICAgIG5vdGlmaWVyX2NoYWluX3JlZ2lzdGVyKCZjcHVfY2hhaW4sIG5iKTsKPiAt ICAgIHNwaW5fdW5sb2NrKCZjcHVfYWRkX3JlbW92ZV9sb2NrKTsKPiArICAgIHdyaXRlX3VubG9j aygmY3B1X2FkZF9yZW1vdmVfbG9jayk7Cj4gIH0KClNvIHdoeSBhIHdyaXRlIGxvY2sgaGVyZT8K CkphbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6 Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==