On 27.11.18 г. 4:33 ч., Qu Wenruo wrote:
> This patch will remove all existing dev extents for later rebuild.
>
> Signed-off-by: Qu Wenruo <[email protected]>
> ---
> image/main.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 68 insertions(+)
>
> diff --git a/image/main.c b/image/main.c
> index 9060f6b1b665..707568f22e01 100644
> --- a/image/main.c
> +++ b/image/main.c
> @@ -2210,6 +2210,70 @@ static void fixup_block_groups(struct
> btrfs_trans_handle *trans,
> }
> }
>
> +static int remove_all_dev_extents(struct btrfs_trans_handle *trans,
> + struct btrfs_fs_info *fs_info)
remove fs_info arg.
<snip>
> +
> +static int fixup_dev_extents(struct btrfs_trans_handle *trans,
> + struct btrfs_fs_info *fs_info)
Ditto
> +{
> + int ret;
> +
> + ret = remove_all_dev_extents(trans, fs_info);
> + if (ret < 0)
> + error("failed to remove all existing dev extents: %s",
> + strerror(-ret));
> + return ret;
> +}
> +
> static int fixup_chunks_and_devices(struct btrfs_fs_info *fs_info,
> struct mdrestore_struct *mdres, off_t dev_size)
> {
> @@ -2227,6 +2291,10 @@ static int fixup_chunks_and_devices(struct
> btrfs_fs_info *fs_info,
> }
>
> fixup_block_groups(trans, fs_info);
> + ret = fixup_dev_extents(trans, fs_info);
> + if (ret < 0)
> + goto error;
> +
> ret = fixup_device_size(trans, fs_info, mdres, dev_size);
> if (ret < 0)
> goto error;
>
