configfs_internal.h File Reference

#include <linux/slab.h>
#include <linux/list.h>
#include <linux/spinlock.h>

Go to the source code of this file.

Data Structures
struct	configfs_dirent
struct	configfs_symlink

Macros
#define	CONFIGFS_ROOT   0x0001
#define	CONFIGFS_DIR   0x0002
#define	CONFIGFS_ITEM_ATTR   0x0004
#define	CONFIGFS_ITEM_LINK   0x0020
#define	CONFIGFS_USET_DIR   0x0040
#define	CONFIGFS_USET_DEFAULT   0x0080
#define	CONFIGFS_USET_DROPPING   0x0100
#define	CONFIGFS_USET_IN_MKDIR   0x0200
#define	CONFIGFS_USET_CREATING   0x0400
#define	CONFIGFS_NOT_PINNED   (CONFIGFS_ITEM_ATTR)

Functions
int	configfs_is_root (struct config_item *item)
struct inode *	configfs_new_inode (umode_t mode, struct configfs_dirent *, struct super_block *)
int	configfs_create (struct dentry *, umode_t mode, int(*init)(struct inode *))
int	configfs_inode_init (void)
void	configfs_inode_exit (void)
int	configfs_create_file (struct config_item *, const struct configfs_attribute *)
int	configfs_make_dirent (struct configfs_dirent *, struct dentry *, void *, umode_t, int)
int	configfs_dirent_is_ready (struct configfs_dirent *)
int	configfs_add_file (struct dentry *, const struct configfs_attribute *, int)
void	configfs_hash_and_remove (struct dentry *dir, const char *name)
const unsigned char *	configfs_get_name (struct configfs_dirent *sd)
void	configfs_drop_dentry (struct configfs_dirent *sd, struct dentry *parent)
int	configfs_setattr (struct dentry *dentry, struct iattr *iattr)
struct dentry *	configfs_pin_fs (void)
void	configfs_release_fs (void)
int	configfs_symlink (struct inode *dir, struct dentry *dentry, const char *symname)
int	configfs_unlink (struct inode *dir, struct dentry *dentry)
int	configfs_create_link (struct configfs_symlink *sl, struct dentry *parent, struct dentry *dentry)

Variables
struct mutex	configfs_symlink_mutex
spinlock_t	configfs_dirent_lock
struct kmem_cache *	configfs_dir_cachep
struct rw_semaphore	configfs_rename_sem
struct file_operations	configfs_dir_operations
struct file_operations	configfs_file_operations
struct file_operations	bin_fops
struct inode_operations	configfs_dir_inode_operations
struct inode_operations	configfs_root_inode_operations
struct inode_operations	configfs_symlink_inode_operations
struct dentry_operations	configfs_dentry_ops

Macro Definition Documentation

#define CONFIGFS_DIR   0x0002

Definition at line 48 of file configfs_internal.h.

#define CONFIGFS_ITEM_ATTR   0x0004

Definition at line 49 of file configfs_internal.h.

#define CONFIGFS_ITEM_LINK   0x0020

Definition at line 50 of file configfs_internal.h.

#define CONFIGFS_NOT_PINNED   (CONFIGFS_ITEM_ATTR)

Definition at line 56 of file configfs_internal.h.

#define CONFIGFS_ROOT   0x0001

Definition at line 47 of file configfs_internal.h.

#define CONFIGFS_USET_CREATING   0x0400

Definition at line 55 of file configfs_internal.h.

#define CONFIGFS_USET_DEFAULT   0x0080

Definition at line 52 of file configfs_internal.h.

#define CONFIGFS_USET_DIR   0x0040

Definition at line 51 of file configfs_internal.h.

#define CONFIGFS_USET_DROPPING   0x0100

Definition at line 53 of file configfs_internal.h.

#define CONFIGFS_USET_IN_MKDIR   0x0200

Definition at line 54 of file configfs_internal.h.

Function Documentation

int configfs_add_file	(	struct dentry *	,
		const struct configfs_attribute *	,
		int
	)

Definition at line 317 of file file.c.

int configfs_create	(	struct dentry *	,
		umode_t	mode,
		int(*)(struct inode *)	init
	)

Definition at line 187 of file inode.c.

int configfs_create_file	(	struct config_item *	item,
		const struct configfs_attribute *	attr
	)

configfs_create_file - create an attribute file for an item. : item we're creating for. : atrribute descriptor.

Definition at line 337 of file file.c.

int configfs_create_link	(	struct configfs_symlink *	sl,
		struct dentry *	parent,
		struct dentry *	dentry
	)

Definition at line 353 of file dir.c.

int configfs_dirent_is_ready

(

struct configfs_dirent *

)

Definition at line 342 of file dir.c.

void configfs_drop_dentry	(	struct configfs_dirent *	sd,
		struct dentry *	parent
	)

Definition at line 247 of file inode.c.

const unsigned char* configfs_get_name

(

struct configfs_dirent *

sd

)

Definition at line 225 of file inode.c.

void configfs_hash_and_remove	(	struct dentry *	dir,
		const char *	name
	)

Definition at line 263 of file inode.c.

void configfs_inode_exit

(

void

)

Definition at line 293 of file inode.c.

int configfs_inode_init

(

void

)

Definition at line 288 of file inode.c.

int configfs_is_root

(

struct config_item *

item

)

Definition at line 56 of file mount.c.

int configfs_make_dirent	(	struct configfs_dirent *	,
		struct dentry *	,
		void *	,
		umode_t	,
		int
	)

Definition at line 226 of file dir.c.

struct inode* configfs_new_inode ( umode_t  mode, struct configfs_dirent *  , struct super_block *    )

read

Definition at line 133 of file inode.c.

struct dentry* configfs_pin_fs ( void  )

read

Definition at line 118 of file mount.c.

void configfs_release_fs

(

void

)

Definition at line 125 of file mount.c.

int configfs_setattr	(	struct dentry *	dentry,
		struct iattr *	iattr
	)

Definition at line 63 of file inode.c.

int configfs_symlink	(	struct inode *	dir,
		struct dentry *	dentry,
		const char *	symname
	)

Definition at line 135 of file symlink.c.

int configfs_unlink	(	struct inode *	dir,
		struct dentry *	dentry
	)

Definition at line 185 of file symlink.c.

Variable Documentation

struct file_operations bin_fops

Definition at line 451 of file bin.c.

struct dentry_operations configfs_dentry_ops

Definition at line 78 of file dir.c.

struct kmem_cache* configfs_dir_cachep

Definition at line 41 of file mount.c.

struct inode_operations configfs_dir_inode_operations

Definition at line 1436 of file dir.c.

struct file_operations configfs_dir_operations

Definition at line 1658 of file dir.c.

spinlock_t configfs_dirent_lock

struct file_operations configfs_file_operations

Definition at line 308 of file file.c.

struct rw_semaphore configfs_rename_sem

struct inode_operations configfs_root_inode_operations

Definition at line 1445 of file dir.c.

struct inode_operations configfs_symlink_inode_operations

Definition at line 308 of file symlink.c.

struct mutex configfs_symlink_mutex