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btrfs: take allocation of ->tree_root into open_ctree()

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now that we don't need it for sget() anymore...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2011-11-17 15:57:57 -05:00
parent 815745cf3e
commit f84a8bd60e
3 changed files with 5 additions and 10 deletions
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5
fs/btrfs/super.c
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@@ -899,11 +899,6 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags,
if (!fs_info)
return ERR_PTR(-ENOMEM);
fs_info->tree_root = btrfs_alloc_root(fs_info);
if (!fs_info->tree_root) {
error = -ENOMEM;
goto error_fs_info;
}
fs_info->fs_devices = fs_devices;
fs_info->super_copy = kzalloc(BTRFS_SUPER_INFO_SIZE, GFP_NOFS);