Re: [PATCH 2/3] tracing: Make tracing work when debugfs is not compiled or initialized.

Steven Rostedt
2015-11-02T14:16:42Z

On Mon, 19 Oct 2015 09:54:16 +0800
Jiaxing Wang <hello.wjx@gmail.com> wrote:

> Sorry for the last patch, please use this to add stub for
> debugfs_create_automount().

Can you fold this into patch number two and resubmit that patch.

Thanks,

-- Steve

>
> >From b3b877d8d9fd9795ea1055042039a272e47f4dc5 Mon Sep 17 00:00:00 2001
> From: Jiaxing Wang <hello.wjx@gmail.com>
> Date: Mon, 19 Oct 2015 09:46:12 +0800
> Subject: [PATCH] debugfs: Add stub function for debugfs_create_automount().
>
> Add stub for debugfs_create_automount() for when debugfs is not configured
> in.
>
> Signed-off-by: Jiaxing Wang <hello.wjx@gmail.com>
> ---
> include/linux/debugfs.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
> index 9beb636..b42ef88 100644
> --- a/include/linux/debugfs.h
> +++ b/include/linux/debugfs.h
> @@ -160,6 +160,14 @@ static inline struct dentry *debugfs_create_symlink(const char *name,
> return ERR_PTR(-ENODEV);
> }
>
> +static inline struct dentry *debugfs_create_automount(const char *name,
> + struct dentry *parent,
> + struct vfsmount *(*f)(void *),
> + void *data)
> +{
> + return ERR_PTR(-ENODEV);
> +}
> +
> static inline void debugfs_remove(struct dentry *dentry)
> { }
>