From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1b7mep-00056M-SH for mharc-qemu-trivial@gnu.org; Tue, 31 May 2016 12:36:43 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37129) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mej-0004zi-BI for qemu-trivial@nongnu.org; Tue, 31 May 2016 12:36:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7med-0003GI-Jv for qemu-trivial@nongnu.org; Tue, 31 May 2016 12:36:36 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35451) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7meT-0003Dn-MP; Tue, 31 May 2016 12:36:21 -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 463226445D; Tue, 31 May 2016 16:36:21 +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 u4VGa8QG011053; Tue, 31 May 2016 12:36:18 -0400 From: Laurent Vivier To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Cc: Laurent Vivier , qemu-block@nongnu.org Date: Tue, 31 May 2016 18:35:51 +0200 Message-Id: <1464712565-14857-3-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 [10.5.110.39]); Tue, 31 May 2016 16:36:21 +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-trivial] [PATCH 02/16] parallels: Use DIV_ROUND_UP X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 May 2016 16:36:42 -0000 Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: qemu-block@nongnu.org Signed-off-by: Laurent Vivier --- block/parallels.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/parallels.c b/block/parallels.c index 99fc0f7..b9b5c6d 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -204,7 +204,7 @@ static int64_t allocate_clusters(BlockDriverState *bs, int64_t sector_num, return -EINVAL; } - to_allocate = (sector_num + *pnum + s->tracks - 1) / s->tracks - idx; + to_allocate = DIV_ROUND_UP(sector_num + *pnum, s->tracks) - idx; space = to_allocate * s->tracks; if (s->data_end + space > bdrv_getlength(bs->file->bs) >> BDRV_SECTOR_BITS) { int ret; -- 2.5.5