On Thu, 18 Jan 2018 11:47:48 -0500 Andrey Grodzovsky <andrey.grodzovsky at amd.com> wrote: > Hi, this series is a revised version of an RFC sent by Christian König > a few years ago. The original RFC can be found at > https://lists.freedesktop.org/archives/dri-devel/2015-September/089778.html > > This is the same idea and I've just adressed his concern from the original RFC > and switched to a callback into file_ops instead of a new member in struct file. Should be in address_space_operations, I suspect. If an application opens a file twice, we only want to count it once? But we're putting the cart ahead of the horse here. Please provide us with a detailed description of the problem which you are addressing so that the MM developers can better consider how to address your requirements.
