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. Thanks, Andrey -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>