From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f48.google.com ([209.85.220.48]:33690 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752280AbcAZHNY (ORCPT ); Tue, 26 Jan 2016 02:13:24 -0500 Received: by mail-pa0-f48.google.com with SMTP id cy9so93857628pac.0 for ; Mon, 25 Jan 2016 23:13:23 -0800 (PST) From: Byongho Lee To: linux-btrfs@vger.kernel.org, dsterba@suse.cz Subject: [PATCH] btrfs: simplify expression in btrfs_csum_bytes_to_leaves() Date: Tue, 26 Jan 2016 16:13:17 +0900 Message-Id: <1453792397-4363-1-git-send-email-bhlee.kernel@gmail.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Simplify expression in btrfs_csum_bytes_to_leaves(). Signed-off-by: Byongho Lee --- fs/btrfs/ctree.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index a9496644f47d..3ab8026280a2 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3448,8 +3448,7 @@ u64 btrfs_csum_bytes_to_leaves(struct btrfs_root *root, u64 csum_bytes); static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_root *root, unsigned num_items) { - return (root->nodesize + root->nodesize * (BTRFS_MAX_LEVEL - 1)) * - 2 * num_items; + return root->nodesize * BTRFS_MAX_LEVEL * 2 * num_items; } /* -- 2.7.0