From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37076) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7meZ-0004sg-HS for qemu-devel@nongnu.org; Tue, 31 May 2016 12:36:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7meV-0003E6-Ox for qemu-devel@nongnu.org; Tue, 31 May 2016 12:36:26 -0400 From: Laurent Vivier 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> Subject: [Qemu-devel] [PATCH 02/16] parallels: Use DIV_ROUND_UP List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Cc: Laurent Vivier , qemu-block@nongnu.org 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