From patchwork Sun Jun 5 07:43:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tokarev X-Patchwork-Id: 9155511 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 1B5DF60221 for ; Sun, 5 Jun 2016 11:26:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F334727C0C for ; Sun, 5 Jun 2016 11:26:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E63BC28210; Sun, 5 Jun 2016 11:26:29 +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 8FCA627C0C for ; Sun, 5 Jun 2016 11:26:29 +0000 (UTC) Received: from localhost ([::1]:36581 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9WCK-0005rp-Ex for patchwork-qemu-devel@patchwork.kernel.org; Sun, 05 Jun 2016 07:26:28 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35195) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9W7f-0001N9-7m for qemu-devel@nongnu.org; Sun, 05 Jun 2016 07:21:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9W7b-0003k8-5J for qemu-devel@nongnu.org; Sun, 05 Jun 2016 07:21:39 -0400 Received: from isrv.corpit.ru ([86.62.121.231]:49013) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9W7a-0003jj-UK; Sun, 05 Jun 2016 07:21:35 -0400 Received: from tsrv.tls.msk.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id B71CA40922; Sun, 5 Jun 2016 14:21:29 +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 22E4AB21; Sun, 5 Jun 2016 10:43:39 +0300 (MSK) Received: (nullmailer pid 1166 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 10:43:14 +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 37/52] coccinelle: use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d)) 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 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 sample from http://coccinellery.org/ Signed-off-by: Laurent Vivier Reviewed-by: Eric Blake Signed-off-by: Michael Tokarev --- scripts/coccinelle/round.cocci | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 scripts/coccinelle/round.cocci diff --git a/scripts/coccinelle/round.cocci b/scripts/coccinelle/round.cocci new file mode 100644 index 0000000..ed06773 --- /dev/null +++ b/scripts/coccinelle/round.cocci @@ -0,0 +1,19 @@ +// Use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d)) +@@ +expression e1; +expression e2; +@@ +( +- ((e1) + e2 - 1) / (e2) ++ DIV_ROUND_UP(e1,e2) +| +- ((e1) + (e2 - 1)) / (e2) ++ DIV_ROUND_UP(e1,e2) +) + +@@ +expression e1; +expression e2; +@@ +-(DIV_ROUND_UP(e1,e2)) ++DIV_ROUND_UP(e1,e2)