From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37601) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfZ-0005ik-TB for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mfX-0003S5-Qu for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:28 -0400 From: Laurent Vivier Date: Tue, 31 May 2016 18:36:01 +0200 Message-Id: <1464712565-14857-13-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 12/16] slirp: 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 , Samuel Thibault Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: Samuel Thibault Signed-off-by: Laurent Vivier --- slirp/dnssearch.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/slirp/dnssearch.c b/slirp/dnssearch.c index aed2f13..9b16757 100644 --- a/slirp/dnssearch.c +++ b/slirp/dnssearch.c @@ -262,7 +262,7 @@ int translate_dnssearch(Slirp *s, const char **names) } /* reserve extra 2 header bytes for each 255 bytes of output */ - memreq += ((memreq + MAX_OPT_LEN - 1) / MAX_OPT_LEN) * OPT_HEADER_LEN; + memreq += DIV_ROUND_UP(memreq, MAX_OPT_LEN) * OPT_HEADER_LEN; result = g_malloc(memreq * sizeof(*result)); outptr = result; @@ -289,7 +289,7 @@ int translate_dnssearch(Slirp *s, const char **names) domain_mkxrefs(domains, domains + num_domains - 1, 0); memreq = domain_compactify(domains, num_domains); - blocks = (memreq + MAX_OPT_LEN - 1) / MAX_OPT_LEN; + blocks = DIV_ROUND_UP(memreq, MAX_OPT_LEN); bsrc_end = memreq; bsrc_start = (blocks - 1) * MAX_OPT_LEN; bdst_start = bsrc_start + blocks * OPT_HEADER_LEN; -- 2.5.5