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Btrfs: Add mount -o nodatasum to turn of file data checksumming

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2007-12-14 15:30:32 -05:00
commit b6cda9bcb4
4 changed files with 34 additions and 9 deletions
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fs/btrfs/disk-io.c
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@ -568,6 +568,7 @@ struct btrfs_root *open_ctree(struct super_block *sb)
fs_info->tree_root = tree_root;
fs_info->extent_root = extent_root;
fs_info->sb = sb;
fs_info->mount_opt = 0;
fs_info->btree_inode = new_inode(sb);
fs_info->btree_inode->i_ino = 1;
fs_info->btree_inode->i_nlink = 1;