Re: [PATCH v2 01/13] btrfs-progs: Add CHANGIND_FSID and CHANGING_CHUNK_TREE_ID super flags.

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On Mon, May 11, 2015 at 04:08:42PM +0800, Qu Wenruo wrote:
> @@ -307,6 +307,8 @@ static inline unsigned long btrfs_chunk_item_size(int num_stripes)
>  
>  #define BTRFS_HEADER_FLAG_WRITTEN		(1ULL << 0)
>  #define BTRFS_HEADER_FLAG_RELOC			(1ULL << 1)
> +#define BTRFS_SUPER_FLAG_CHANGING_FSID		(1ULL << 30)
> +#define BTRFS_SUPER_FLAG_CHANGING_CHUNK_TREE_ID	(1ULL << 31)

Seems that the values should continue from the end of the sequence, ie.
1 << 35, I'll change that.

>  #define BTRFS_SUPER_FLAG_SEEDING		(1ULL << 32)
>  #define BTRFS_SUPER_FLAG_METADUMP		(1ULL << 33)
>  #define BTRFS_SUPER_FLAG_METADUMP_V2		(1ULL << 34)
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