On Wed, Aug 08, 2012 at 09:24:32AM +0300, Hiroshi Doyu wrote:
> Add __debugfs_create_dir(), which takes data passed from caller.
Why?
> Signed-off-by: Hiroshi Doyu <hd...@nvidia.com>
> ---
> fs/debugfs/inode.c | 7 ++++---
> include/linux/debugfs.h | 9 ++++++++-
> 2 files changed, 12 insertions(+), 4 deletions(-)
>
> diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
> index 4733eab..423df9f 100644
> --- a/fs/debugfs/inode.c
> +++ b/fs/debugfs/inode.c
> @@ -387,7 +387,7 @@ struct dentry *debugfs_create_file(const char *name,
> umode_t mode,
> EXPORT_SYMBOL_GPL(debugfs_create_file);
>
> /**
> - * debugfs_create_dir - create a directory in the debugfs filesystem
> + * __debugfs_create_dir - create a directory in the debugfs filesystem
> * @name: a pointer to a string containing the name of the directory to
> * create.
> * @parent: a pointer to the parent dentry for this file. This should be a
> @@ -404,10 +404,11 @@ EXPORT_SYMBOL_GPL(debugfs_create_file);
> * If debugfs is not enabled in the kernel, the value -%ENODEV will be
> * returned.
> */
> -struct dentry *debugfs_create_dir(const char *name, struct dentry *parent)
> +struct dentry *__debugfs_create_dir(const char *name, struct dentry *parent,
> + void *data)
> {
> return __create_file(name, S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
> - parent, NULL, NULL);
> + parent, data, NULL);
> }
> EXPORT_SYMBOL_GPL(debugfs_create_dir);
You can't export a symbol that doesn't exist anymore.
What are you trying to do here? This patch doesn't look right at all.
greg k-h
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