Re: [PATCH v5 20/38] pnfs: per mount layout driver private data

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On 05/23/2011 02:57 AM, Benny Halevy wrote:
> With the objects layout security model we have object capabilities
> that are associated with the layout ad we anticipate that the server
> will issue a cb_layoutrecall for any setattr that changes security
> related attributes (user/group/mode/acl) or truncates the file.
> Therefore, the client returns the layout in advance to avoid the
> extra layout recall.
> 

This looks like the wrong text. It belongs to that other patch.

The title and actual patch do match

Boaz
> [get rid of ds_[rw]size]
> Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
> ---
>  include/linux/nfs_fs_sb.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
> index 87694ca..66e031f 100644
> --- a/include/linux/nfs_fs_sb.h
> +++ b/include/linux/nfs_fs_sb.h
> @@ -143,6 +143,7 @@ struct nfs_server {
>  						   filesystem */
>  	struct pnfs_layoutdriver_type  *pnfs_curr_ld; /* Active layout driver */
>  	struct rpc_wait_queue	roc_rpcwaitq;
> +	void			       *pnfs_ld_data; /* Per-mount data */
>  
>  	/* the following fields are protected by nfs_client->cl_lock */
>  	struct rb_root		state_owners;

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