From nobody Tue Nov 4 16:01:30 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1504082554499615.4234296697333; Wed, 30 Aug 2017 01:42:34 -0700 (PDT) Received: from localhost ([::1]:49055 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmya0-0006SM-3B for importer@patchew.org; Wed, 30 Aug 2017 04:42:32 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33872) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmyQY-0006hT-Nx for qemu-devel@nongnu.org; Wed, 30 Aug 2017 04:32:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dmyQX-00036p-6O for qemu-devel@nongnu.org; Wed, 30 Aug 2017 04:32:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39230) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dmyQX-00036R-0X for qemu-devel@nongnu.org; Wed, 30 Aug 2017 04:32:45 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DF219883C6; Wed, 30 Aug 2017 08:32:43 +0000 (UTC) Received: from pxdev.xzpeter.org.com (dhcp-14-103.nay.redhat.com [10.66.14.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id E94BE84792; Wed, 30 Aug 2017 08:32:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com DF219883C6 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=peterx@redhat.com From: Peter Xu To: qemu-devel@nongnu.org Date: Wed, 30 Aug 2017 16:31:58 +0800 Message-Id: <1504081950-2528-2-git-send-email-peterx@redhat.com> In-Reply-To: <1504081950-2528-1-git-send-email-peterx@redhat.com> References: <1504081950-2528-1-git-send-email-peterx@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 30 Aug 2017 08:32:44 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [RFC v2 01/33] bitmap: remove BITOP_WORD() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Andrea Arcangeli , Juan Quintela , Alexey Perevalov , peterx@redhat.com, "Dr . David Alan Gilbert" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" We have BIT_WORD(). It's the same. Signed-off-by: Peter Xu Reviewed-by: Juan Quintela --- util/bitops.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/util/bitops.c b/util/bitops.c index b0c35dd..f236401 100644 --- a/util/bitops.c +++ b/util/bitops.c @@ -14,15 +14,13 @@ #include "qemu/osdep.h" #include "qemu/bitops.h" =20 -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) - /* * Find the next set bit in a memory region. */ unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset) { - const unsigned long *p =3D addr + BITOP_WORD(offset); + const unsigned long *p =3D addr + BIT_WORD(offset); unsigned long result =3D offset & ~(BITS_PER_LONG-1); unsigned long tmp; =20 @@ -87,7 +85,7 @@ found_middle: unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long = size, unsigned long offset) { - const unsigned long *p =3D addr + BITOP_WORD(offset); + const unsigned long *p =3D addr + BIT_WORD(offset); unsigned long result =3D offset & ~(BITS_PER_LONG-1); unsigned long tmp; =20 --=20 2.7.4