From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1b7mfy-0006MV-Oz for mharc-qemu-trivial@gnu.org; Tue, 31 May 2016 12:37:54 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37820) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfs-0006CQ-21 for qemu-trivial@nongnu.org; Tue, 31 May 2016 12:37:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mfn-0003fh-Mx for qemu-trivial@nongnu.org; Tue, 31 May 2016 12:37:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40743) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfb-0003Tx-Hv; Tue, 31 May 2016 12:37:31 -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 17BA87DCC1; Tue, 31 May 2016 16:37:31 +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 u4VGa8QR011053; Tue, 31 May 2016 12:37:27 -0400 From: Laurent Vivier To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Cc: Laurent Vivier , Riku Voipio Date: Tue, 31 May 2016 18:36:02 +0200 Message-Id: <1464712565-14857-14-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 [10.5.110.27]); Tue, 31 May 2016 16:37:31 +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 13/16] linux-user: 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 16:37:52 -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: Riku Voipio Signed-off-by: Laurent Vivier --- linux-user/syscall.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index df70255..96ec801 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -829,7 +829,7 @@ static inline abi_long copy_from_user_fdset(fd_set *fds, int i, nw, j, k; abi_ulong b, *target_fds; - nw = (n + TARGET_ABI_BITS - 1) / TARGET_ABI_BITS; + nw = DIV_ROUND_UP(n, TARGET_ABI_BITS); if (!(target_fds = lock_user(VERIFY_READ, target_fds_addr, sizeof(abi_ulong) * nw, @@ -876,7 +876,7 @@ static inline abi_long copy_to_user_fdset(abi_ulong target_fds_addr, abi_long v; abi_ulong *target_fds; - nw = (n + TARGET_ABI_BITS - 1) / TARGET_ABI_BITS; + nw = DIV_ROUND_UP(n, TARGET_ABI_BITS); if (!(target_fds = lock_user(VERIFY_WRITE, target_fds_addr, sizeof(abi_ulong) * nw, -- 2.5.5