linux-kernel - Re: [NFS] [GIT] NFS client fixes for 2.6.23++

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Date:	Sat, 20 Oct 2007 13:24:05 -0400
From:	Trond Myklebust <Trond.Myklebust@...app.com>
To:	Olof Johansson <olof@...om.net>
Cc:	Linus Torvalds <torvalds@...l.org>, nfs@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [NFS] [GIT] NFS client fixes for 2.6.23++


On Fri, 2007-10-19 at 20:41 -0500, Olof Johansson wrote:
> nfs: Fix build break with CONFIG_NFS_V4=n
> 
> Signed-off-by: Olof Johansson <olof@...om.net>

Acked-by: Trond Myklebust <Trond.Myklebust@...app.com>

....with apologies.

> ---
> 
> 
> On Fri, Oct 19, 2007 at 05:23:13PM -0400, Trond Myklebust wrote:
> > Hi Linus,
> > 
> > Please pull from the repository at
> > 
> >    git pull git://git.linux-nfs.org/pub/linux/nfs-2.6.git
> > 
> > This will update the following files through the appended changesets.
> > 
> [...]
> > @@ -522,8 +522,12 @@ void put_nfs_open_context(struct nfs_open_context *ctx)
> >  		return;
> >  	list_del(&ctx->list);
> >  	spin_unlock(&inode->i_lock);
> > -	if (ctx->state != NULL)
> > -		nfs4_close_state(&ctx->path, ctx->state, ctx->mode);
> > +	if (ctx->state != NULL) {
> > +		if (wait)
> > +			nfs4_close_sync(&ctx->path, ctx->state, ctx->mode);
> > +		else
> > +			nfs4_close_state(&ctx->path, ctx->state, ctx->mode);
> > +	}
> >  	if (ctx->cred != NULL)
> >  		put_rpccred(ctx->cred);
> >  	dput(ctx->path.dentry);
> 
> This gives me build errors on most PPC defconfigs, which don't enable NFSv4.
> 
> This seems sufficient to fix it.
> 
> 
> diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
> index a4e3b96..b35069a 100644
> --- a/fs/nfs/nfs4_fs.h
> +++ b/fs/nfs/nfs4_fs.h
> @@ -236,6 +236,7 @@ extern struct svc_version nfs4_callback_version1;
>  #else
>  
>  #define nfs4_close_state(a, b, c) do { } while (0)
> +#define nfs4_close_sync(a, b, c) do { } while (0)
>  
>  #endif /* CONFIG_NFS_V4 */
>  #endif /* __LINUX_FS_NFS_NFS4_FS.H */
> 
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