Re: [PATCH RESEND] fs/namespace.c: make to_mnt_ns() static

[Eric Biggers <ebiggers@kernel.org>]

On Thu, Jan 10, 2019 at 12:41:47PM -0800, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
> 
> to_mnt_ns() is only used in fs/namespace.c, so make it static.
> 
> This addresses a gcc warning when -Wmissing-prototypes is enabled.
> 
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
>  fs/namespace.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/namespace.c b/fs/namespace.c
> index a677b59efd74e..2ba0dbd8573a2 100644
> --- a/fs/namespace.c
> +++ b/fs/namespace.c
> @@ -1688,7 +1688,7 @@ static bool is_mnt_ns_file(struct dentry *dentry)
>  	       dentry->d_fsdata == &mntns_operations;
>  }
>  
> -struct mnt_namespace *to_mnt_ns(struct ns_common *ns)
> +static struct mnt_namespace *to_mnt_ns(struct ns_common *ns)
>  {
>  	return container_of(ns, struct mnt_namespace, ns);
>  }
> -- 
> 2.20.1.97.g81188d93c3-goog
> 

Ping.  Al, are you planning to apply this?

- Eric