tree 0ec6eb23adfe0f762585e3a0c0f559bd91b74b11
parent e6af00f1d1697ca41ab6a55307066ef3466833a9
author Boaz Harrosh <bharrosh@panasas.com> 1225203101 +0200
committer Boaz Harrosh <bharrosh@panasas.com> 1238517874 +0300

exofs: super_operations and file_system_type

This patch ties all operation vectors into a file system superblock
and registers the exofs file_system_type at module's load time.

* The file system control block (AKA on-disk superblock) resides in
  an object with a special ID (defined in common.h).
  Information included in the file system control block is used to
  fill the in-memory superblock structure at mount time. This object
  is created before the file system is used by mkexofs.c It contains
  information such as:
	- The file system's magic number
	- The next inode number to be allocated

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>