This directory contains patches to add RT support to Unionfs. For full information and RT patches, see the RT Home Page.
Note that some RT support already exists in Unionfs, but for technical reasons, not all of it can be incorporated at this time. Therefore, you should pick the closest Unionfs-RT patch from this directory, and apply it to your kernel AFTER you've applied the basic Unionfs patch.
For more information about Unionfs, see http://unionfs.filesystems.org/.