From patchwork Sun Jun 5 07:43:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tokarev X-Patchwork-Id: 9155171 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 CF44260574 for ; Sun, 5 Jun 2016 09:02:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B899C272AA for ; Sun, 5 Jun 2016 09:02:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC199281AA; Sun, 5 Jun 2016 09:02:08 +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 48495272AA for ; Sun, 5 Jun 2016 09:02:07 +0000 (UTC) Received: from localhost ([::1]:36112 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9Twc-00044b-E9 for patchwork-qemu-devel@patchwork.kernel.org; Sun, 05 Jun 2016 05:02:06 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41065) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9Tw9-00044G-Fr for qemu-devel@nongnu.org; Sun, 05 Jun 2016 05:01:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9Tw5-0004mA-3u for qemu-devel@nongnu.org; Sun, 05 Jun 2016 05:01:36 -0400 Received: from isrv.corpit.ru ([86.62.121.231]:46448) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9Tw4-0004lC-Sq; Sun, 05 Jun 2016 05:01:33 -0400 Received: from tsrv.tls.msk.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id EF88D40916; Sun, 5 Jun 2016 12:01:26 +0300 (MSK) Received: from tls.msk.ru (mjt.vpn.tls.msk.ru [192.168.177.99]) by tsrv.tls.msk.ru (Postfix) with SMTP id 9088DB3C; Sun, 5 Jun 2016 10:43:40 +0300 (MSK) Received: (nullmailer pid 1195 invoked by uid 1000); Sun, 05 Jun 2016 07:43:32 -0000 From: Michael Tokarev To: qemu-devel@nongnu.org Date: Sun, 5 Jun 2016 10:43:28 +0300 Message-Id: X-Mailer: git-send-email 2.1.4 In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 86.62.121.231 Subject: [Qemu-devel] [PULL 51/52] qemu-timer: 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 , qemu-trivial@nongnu.org, Michael Tokarev , Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Laurent Vivier 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 Signed-off-by: Michael Tokarev --- qemu-timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qemu-timer.c b/qemu-timer.c index 4441fe6..eb22e92 100644 --- a/qemu-timer.c +++ b/qemu-timer.c @@ -292,7 +292,7 @@ int qemu_timeout_ns_to_ms(int64_t ns) /* Always round up, because it's better to wait too long than to wait too * little and effectively busy-wait */ - ms = (ns + SCALE_MS - 1) / SCALE_MS; + ms = DIV_ROUND_UP(ns, SCALE_MS); /* To avoid overflow problems, limit this to 2^31, i.e. approx 25 days */ if (ms > (int64_t) INT32_MAX) {