From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:33053 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751345AbdI1QQ1 (ORCPT ); Thu, 28 Sep 2017 12:16:27 -0400 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 743CEAAD0 for ; Thu, 28 Sep 2017 16:16:26 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH] btrfs: Use DIV_ROUND_UP rathen than opencoding it Date: Thu, 28 Sep 2017 16:48:19 +0300 Message-Id: <1506606499-15127-1-git-send-email-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: Nikolay Borisov --- fs/btrfs/extent-tree.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index e2d7e86b51d1..9e67616892cd 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2896,9 +2896,8 @@ u64 btrfs_csum_bytes_to_leaves(struct btrfs_fs_info *fs_info, u64 csum_bytes) num_csums_per_leaf = div64_u64(csum_size, (u64)btrfs_super_csum_size(fs_info->super_copy)); num_csums = div64_u64(csum_bytes, fs_info->sectorsize); - num_csums += num_csums_per_leaf - 1; - num_csums = div64_u64(num_csums, num_csums_per_leaf); - return num_csums; + + return DIV_ROUND_UP(num_csums, num_csums_per_leaf); } int btrfs_check_space_for_delayed_refs(struct btrfs_trans_handle *trans, -- 2.7.4