linux-kernel - Re: linux-next: nfsd tree build failure

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Date:	Thu, 17 Sep 2009 15:33:23 -0400
From:	"J. Bruce Fields" <bfields@...ldses.org>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: linux-next: nfsd tree build failure

On Thu, Sep 17, 2009 at 05:10:31PM +1000, Stephen Rothwell wrote:
> Today's linux-next build (sparc64_defconfig) failed like this:
> 
> In file included from arch/sparc/kernel/sys_sparc32.c:32:
> include/linux/nfsd/nfsd.h: In function 'nfs4_state_start':
> include/linux/nfsd/nfsd.h:177: error: no return statement in function returning non-void

Thanks for catching this!

> Caused by commit 29ab23cc5d351658d01a4327d55e9106a73fd04f ("nfsd4: allow
> nfs4 state startup to fail").  Please, if you add code that depends on a
> CONFIG option, build with that option enabled and disabled.

And, um, yes, I'll try to do better at that.

> I have applied the following patch for today:

Thanks, applied (with fixed return value).

--b.

> 
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Thu, 17 Sep 2009 17:03:06 +1000
> Subject: [PATCH] nfsd: return success for non NFS4 nfs4_state_start
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> ---
>  include/linux/nfsd/nfsd.h |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
> index 24fdf89..e9ffeb5 100644
> --- a/include/linux/nfsd/nfsd.h
> +++ b/include/linux/nfsd/nfsd.h
> @@ -174,7 +174,7 @@ int nfs4_reset_recoverydir(char *recdir);
>  #else
>  static inline int nfs4_state_init(void) { return 0; }
>  static inline void nfsd4_free_slabs(void) { }
> -static inline int nfs4_state_start(void) { }
> +static inline int nfs4_state_start(void) { return 1; }
>  static inline void nfs4_state_shutdown(void) { }
>  static inline time_t nfs4_lease_time(void) { return 0; }
>  static inline void nfs4_reset_lease(time_t leasetime) { }
> -- 
> 1.6.3.3
> 
> 
> -- 
> Cheers,
> Stephen Rothwell                    sfr@...b.auug.org.au
> http://www.canb.auug.org.au/~sfr/
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