filesystems.c File Reference

#include <linux/syscalls.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <asm/uaccess.h>

Go to the source code of this file.

Functions
void	get_filesystem (struct file_system_type *fs)
void	put_filesystem (struct file_system_type *fs)
int	register_filesystem (struct file_system_type *fs)
	EXPORT_SYMBOL (register_filesystem)
int	unregister_filesystem (struct file_system_type *fs)
	EXPORT_SYMBOL (unregister_filesystem)
	SYSCALL_DEFINE3 (sysfs, int, option, unsigned long, arg1, unsigned long, arg2)
int __init	get_filesystem_list (char *buf)
struct file_system_type *	get_fs_type (const char *name)
	EXPORT_SYMBOL (get_fs_type)

Function Documentation

EXPORT_SYMBOL

(

register_filesystem

)

EXPORT_SYMBOL

(

unregister_filesystem

)

EXPORT_SYMBOL

(

get_fs_type

)

void get_filesystem

(

struct file_system_type *

fs

)

Definition at line 36 of file filesystems.c.

int __init get_filesystem_list

(

char *

buf

)

Definition at line 203 of file filesystems.c.

struct file_system_type* get_fs_type ( const char *  name )

read

Definition at line 269 of file filesystems.c.

void put_filesystem

(

struct file_system_type *

fs

)

Definition at line 41 of file filesystems.c.

int register_filesystem

(

struct file_system_type *

fs

)

register_filesystem - register a new filesystem : 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.

Definition at line 69 of file filesystems.c.

SYSCALL_DEFINE3	(	sysfs	,
		int	,
		option	,
		unsigned	long,
		arg1	,
		unsigned	long,
		arg2
	)

Definition at line 183 of file filesystems.c.

int unregister_filesystem

(

struct file_system_type *

fs

)

unregister_filesystem - unregister a file system : filesystem to unregister

Remove a file system that was previously successfully registered with the kernel. An error is returned if the file system is not found. Zero is returned on a success.

Once this function has returned the &struct file_system_type structure may be freed or reused.

Definition at line 101 of file filesystems.c.