Re: [PATCH v6 08/34] mm: Provide a helper to drop a pin/ref on a page

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Mon, Jan 16, 2023 at 11:08:59PM +0000, David Howells wrote:
> Provide a helper in the get_user_pages code to drop a pin or a ref on a
> page based on being given FOLL_GET or FOLL_PIN in its flags argument or do
> nothing if neither is set.

Please don't add new page based helpers.