From patchwork Tue May 31 16:36:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 9145207 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8F17C60761 for ; Tue, 31 May 2016 16:55:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8118B2012F for ; Tue, 31 May 2016 16:55:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 75FB4208C2; Tue, 31 May 2016 16:55:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 22FFD2012F for ; Tue, 31 May 2016 16:55:12 +0000 (UTC) Received: from localhost ([::1]:37286 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mwh-0004r1-Al for patchwork-qemu-devel@patchwork.kernel.org; Tue, 31 May 2016 12:55:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfq-00067d-2a for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mfp-0003gt-3K for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42866) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfo-0003g9-Ty; Tue, 31 May 2016 12:37:45 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 81BF161A02; Tue, 31 May 2016 16:37:44 +0000 (UTC) Received: from thinkpad.redhat.com (ovpn-112-32.ams2.redhat.com [10.36.112.32]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u4VGa8QU011053; Tue, 31 May 2016 12:37:41 -0400 From: Laurent Vivier To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Date: Tue, 31 May 2016 18:36:05 +0200 Message-Id: <1464712565-14857-17-git-send-email-lvivier@redhat.com> In-Reply-To: <1464712565-14857-1-git-send-email-lvivier@redhat.com> References: <1464712565-14857-1-git-send-email-lvivier@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Tue, 31 May 2016 16:37:44 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 16/16] hbitmap: Use DIV_ROUND_UP 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 , Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: Paolo Bonzini Signed-off-by: Laurent Vivier Reviewed-by: John Snow --- tests/test-hbitmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c index abe1427..097fe8e 100644 --- a/tests/test-hbitmap.c +++ b/tests/test-hbitmap.c @@ -80,7 +80,7 @@ static void hbitmap_test_init(TestHBitmapData *data, size_t n; data->hb = hbitmap_alloc(size, granularity); - n = (size + BITS_PER_LONG - 1) / BITS_PER_LONG; + n = DIV_ROUND_UP(size, BITS_PER_LONG); if (n == 0) { n = 1; } @@ -94,7 +94,7 @@ static void hbitmap_test_init(TestHBitmapData *data, static inline size_t hbitmap_test_array_size(size_t bits) { - size_t n = (bits + BITS_PER_LONG - 1) / BITS_PER_LONG; + size_t n = DIV_ROUND_UP(bits, BITS_PER_LONG); return n ? n : 1; } @@ -186,7 +186,7 @@ static void hbitmap_test_reset_all(TestHBitmapData *data) hbitmap_reset_all(data->hb); - n = (data->size + BITS_PER_LONG - 1) / BITS_PER_LONG; + n = DIV_ROUND_UP(data->size, BITS_PER_LONG); if (n == 0) { n = 1; }