[pnfs] [PATCH 01/11] pnfs: fix pnfs_v41_clientops

[Dean Hildebrand]

Fred Isaman wrote:
> The change to file_ops is needed to ensure that a layout is asked
> for early in the write, before it is chopped into page-sized chunks.
>
> I'm not sure what is going on here, pnfs_*_operations are set in
> nfs_v40_clientops but not in either nfs_v41_clientops or
> pnfs_v41_clientops.  Further, it seems somewhat intentional, given
> the comment in commit 1c7bac9f89b47a...
>   
there is definitely a problem here.  The nfs_v40_clientops has
 .file_ops       = &pnfs_file_operations,
 .setattr        = pnfs4_proc_setattr,

etc.  this is definitely wrong. 

would you mind fixing up this patch to restore the nfs_v40_client ops to 
the correct versions.

Dean
> Signed-off-by: Fred Isaman <iisaman at citi.umich.edu>
> ---
>  fs/nfs/nfs4proc.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
> index c26b2ac..85f364b 100644
> --- a/fs/nfs/nfs4proc.c
> +++ b/fs/nfs/nfs4proc.c
> @@ -5577,10 +5577,10 @@ const struct nfs_rpc_ops pnfs_v41_clientops = {
>  	.dentry_ops	= &nfs4_dentry_operations,
>  	.dir_inode_ops	= &nfs4_dir_inode_operations,
>  	.file_inode_ops	= &nfs4_file_inode_operations,
> -	.file_ops	= &nfs_file_operations,
> +	.file_ops	= &pnfs_file_operations,
>  	.getroot	= nfs4_proc_get_root,
>  	.getattr	= nfs4_proc_getattr,
> -	.setattr	= nfs4_proc_setattr,
> +	.setattr	= pnfs4_proc_setattr,
>  	.lookupfh	= nfs4_proc_lookupfh,
>  	.lookup		= nfs4_proc_lookup,
>  	.access		= nfs4_proc_access,
>