From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miao Xie Subject: [PATCH 08/18] btrfs: Simplify num_stripes's calculation logical for __btrfs_alloc_chunk() Date: Thu, 25 Mar 2010 20:32:59 +0800 Message-ID: <4BAB57FB.2050300@cn.fujitsu.com> Reply-To: miaox@cn.fujitsu.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: Linux Btrfs To: Chris Mason Return-path: List-ID: From: Zhao Lei We can use this simple method to make source more readable. Signed-off-by: Zhao Lei Signed-off-by: Miao Xie --- fs/btrfs/volumes.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 844c393..3ae1f42 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2198,9 +2198,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, min_stripes = 2; } if (type & (BTRFS_BLOCK_GROUP_RAID1)) { - num_stripes = min_t(u64, 2, fs_devices->rw_devices); - if (num_stripes < 2) + if (fs_devices->rw_devices < 2) return -ENOSPC; + num_stripes = 2; min_stripes = 2; } if (type & (BTRFS_BLOCK_GROUP_RAID10)) { -- 1.6.5.2