From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37711) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mfj-0005xn-69 for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mfb-0003U5-Mc for qemu-devel@nongnu.org; Tue, 31 May 2016 12:37:38 -0400 From: Laurent Vivier 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> Subject: [Qemu-devel] [PATCH 13/16] linux-user: 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 , Riku Voipio 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