Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754123AbbK3QRz (ORCPT ); Mon, 30 Nov 2015 11:17:55 -0500 Received: from mx1.redhat.com ([209.132.183.28]:42191 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753669AbbK3QRw (ORCPT ); Mon, 30 Nov 2015 11:17:52 -0500 Date: Mon, 30 Nov 2015 11:17:51 -0500 (EST) Message-Id: <20151130.111751.1895197869749676169.davem@redhat.com> To: mst@redhat.com Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [PATCH v2] vhost: replace % with & on data path From: David Miller In-Reply-To: <1448874894-18398-1-git-send-email-mst@redhat.com> References: <1448874894-18398-1-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 504 Lines: 14 From: "Michael S. Tsirkin" Date: Mon, 30 Nov 2015 11:15:23 +0200 > We know vring num is a power of 2, so use & > to mask the high bits. > > Signed-off-by: Michael S. Tsirkin Acked-by: David S. Miller -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/