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Btrfs: Implement raid0 when multiple devices are present

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Chris Mason
2008-03-25 16:50:33 -04:00
parent 8a4b83cc8b
commit 593060d756
5 changed files with 173 additions and 66 deletions
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2
fs/btrfs/disk-io.c
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@@ -736,6 +736,8 @@ struct btrfs_root *open_ctree(struct super_block *sb,
fs_info->total_pinned = 0;
fs_info->last_alloc = 0;
fs_info->last_data_alloc = 0;
fs_info->extra_alloc_bits = 0;
fs_info->extra_data_alloc_bits = 0;
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18)
INIT_WORK(&fs_info->trans_work, btrfs_transaction_cleaner, fs_info);