From mboxrd@z Thu Jan  1 00:00:00 1970
From: George Dunlap <george.dunlap@citrix.com>
Subject: Re: [PATCH 12/19] xen: credit2: use non-atomic cpumask
 and bit operations
Date: Thu, 7 Jul 2016 10:45:19 +0100
Message-ID: <CAFLBxZYFKu8PBJTyBVg=LdJWn4+hAbD5WPh5m+ddLQNU7j1ekw@mail.gmail.com>
References: <146620492155.29766.10321123657058307698.stgit@Solace.fritz.box>
 <146620516399.29766.4671178664524331349.stgit@Solace.fritz.box>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta3.messagelabs.com ([195.245.230.39])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <prvs=9896080f8=George.Dunlap@citrix.com>)
 id 1bL5s5-0004nz-FO
 for xen-devel@lists.xenproject.org; Thu, 07 Jul 2016 09:45:25 +0000
In-Reply-To: <146620516399.29766.4671178664524331349.stgit@Solace.fritz.box>
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Dario Faggioli <dario.faggioli@citrix.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>, Anshul Makkar <anshul.makkar@citrix.com>, David Vrabel <david.vrabel@citrix.com>
List-Id: xen-devel@lists.xenproject.org
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