Register a new filesystem
int register_filesystem(struct file_system_type * fs);
fs
the file system structure
Adds the file system passed to the list of file systems the kernel is aware of for mount and other syscalls. Returns 0 on success, or a negative errno code on an error.
The struct file_system_type that is passed is linked into the kernel structures and must not be freed until the file system has been unregistered.