[pnfs] [PATCH 04/28] pnfs: FIXME: NFS4_PNFS_DEV_MAXSIZE too small

[Dean Hildebrand]

Fred Isaman wrote:
> This patch boosts NFS4_PNFS_DEV_MAXSIZE to something slightly more
> reasonable for the block driver.
>
> FIXME  The code needs to be changed so that, if TOO_SMALL is returned by
> GETDEVICEINFO, then an appropriately sized GETDEVICEINFO will be sent.
>
> Signed-off-by: Fred Isaman <iisaman at citi.umich.edu>
> ---
>  include/linux/nfs4_pnfs.h |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/include/linux/nfs4_pnfs.h b/include/linux/nfs4_pnfs.h
> index 2aaf526..451afef 100644
> --- a/include/linux/nfs4_pnfs.h
> +++ b/include/linux/nfs4_pnfs.h
> @@ -17,7 +17,8 @@
>  #include <linux/nfs_page.h>
>  
>  #define NFS4_PNFS_DEV_MAXNUM 16
> -#define NFS4_PNFS_DEV_MAXSIZE 128
> +/* FIXME: This is way too small for block driver */
> +#define NFS4_PNFS_DEV_MAXSIZE 512
>   
512 is big enough or still too small? Does the comment need to be 
updated to reflect the FIXME comment at the top? 
Dean
>  
>  /* Per-layout driver specific registration structure */
>  struct pnfs_layoutdriver_type {
>