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Btrfs: Simplify num_stripes's calculation logical for __btrfs_alloc_chunk()
We can use this simple method to make source more readable. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
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1 changed files with 2 additions and 2 deletions
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@ -2198,9 +2198,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
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min_stripes = 2;
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}
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if (type & (BTRFS_BLOCK_GROUP_RAID1)) {
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num_stripes = min_t(u64, 2, fs_devices->rw_devices);
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if (num_stripes < 2)
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if (fs_devices->rw_devices < 2)
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return -ENOSPC;
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num_stripes = 2;
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min_stripes = 2;
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}
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if (type & (BTRFS_BLOCK_GROUP_RAID10)) {
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