suse man page for register_filesystem

REGISTER_FILESYSTEM(9)						   The Linux VFS					    REGISTER_FILESYSTEM(9)

NAME
       register_filesystem - register a new filesystem

SYNOPSIS
       int register_filesystem(struct file_system_type * fs);

ARGUMENTS
       fs
	   the file system structure

DESCRIPTION
       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.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						    REGISTER_FILESYSTEM(9)