References

1. Porting Filesystems from Kernel 2.4 to Kernel 2.6 - look in your Documentation/filesystems/porting directory of the kernel source tree.
2. The extended-2 filesystem overview (written by a Technion fellow ;) )
3. Virtual Filesystem: Building A Linux Filesystem From An Ordinary File - that's the way to go when developing a new file-system...

Originally written by guy keren