[PATCH 11/16] xfs: connect up buffer reclaim priority hooks

[Christoph Hellwig]

> +/*
> + * buffer types 
> + */
> +#define	B_FS_DQUOT	1
> +#define	B_FS_AGFL	2
> +#define	B_FS_AGF	3
> +#define	B_FS_ATTR_BTREE	4
> +#define	B_FS_DIR_BTREE	5
> +#define	B_FS_MAP	6
> +#define	B_FS_INOMAP	7
> +#define	B_FS_AGI	8
> +#define	B_FS_INO	9

Is there any good reason to keep/reintroduce the buffer types?  In this
series we're only using the refcounts, and I can't see any good use for
the types either.