namei.c File Reference

#include <linux/quotaops.h>
#include "ext3.h"
#include "namei.h"
#include "xattr.h"
#include "acl.h"

Go to the source code of this file.

Data Structures
struct	fake_dirent
struct	dx_countlimit
struct	dx_entry
struct	dx_root
struct	dx_root::dx_root_info
struct	dx_node
struct	dx_frame
struct	dx_map_entry

Macros
#define	NAMEI_RA_CHUNKS   2
#define	NAMEI_RA_BLOCKS   4
#define	NAMEI_RA_SIZE   (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
#define	NAMEI_RA_INDEX(c, b)   (((c) * NAMEI_RA_BLOCKS) + (b))
#define	assert(test)   J_ASSERT(test)
#define	dxtrace(command)
#define	S_SHIFT   12
#define	PARENT_INO(buffer)   (ext3_next_entry((struct ext3_dir_entry_2 *)(buffer))->inode)

Functions
int	ext3_htree_fill_tree (struct file *dir_file, __u32 start_hash, __u32 start_minor_hash, __u32 *next_hash)
struct dentry *	ext3_get_parent (struct dentry *child)
int	ext3_orphan_add (handle_t *handle, struct inode *inode)
int	ext3_orphan_del (handle_t *handle, struct inode *inode)

Variables
struct inode_operations	ext3_dir_inode_operations
struct inode_operations	ext3_special_inode_operations

Macro Definition Documentation

#define assert

(

test

)

J_ASSERT(test)

Definition at line 62 of file namei.c.

#define dxtrace

(

command

)

Definition at line 68 of file namei.c.

#define NAMEI_RA_BLOCKS   4

Definition at line 37 of file namei.c.

#define NAMEI_RA_CHUNKS   2

Definition at line 36 of file namei.c.

#define NAMEI_RA_INDEX	(		c,
			b
	)		(((c) * NAMEI_RA_BLOCKS) + (b))

Definition at line 39 of file namei.c.

#define NAMEI_RA_SIZE   (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)

Definition at line 38 of file namei.c.

#define PARENT_INO

(

buffer

)

(ext3_next_entry((struct ext3_dir_entry_2 *)(buffer))->inode)

Definition at line 2332 of file namei.c.

#define S_SHIFT   12

Definition at line 1071 of file namei.c.

Function Documentation

struct dentry* ext3_get_parent ( struct dentry *  child )

read

Definition at line 1049 of file namei.c.

int ext3_htree_fill_tree	(	struct file *	dir_file,
		__u32	start_hash,
		__u32	start_minor_hash,
		__u32 *	next_hash
	)

Definition at line 613 of file namei.c.

int ext3_orphan_add	(	handle_t *	handle,
		struct inode *	inode
	)

Definition at line 1933 of file namei.c.

int ext3_orphan_del	(	handle_t *	handle,
		struct inode *	inode
	)

Definition at line 2000 of file namei.c.

Variable Documentation

struct inode_operations ext3_dir_inode_operations

Initial value:

= {
    .create     = ext3_create,
    .lookup     = ext3_lookup,
    .link       = ext3_link,
    .unlink     = ext3_unlink,
    .symlink    = ext3_symlink,
    .mkdir      = ext3_mkdir,
    .rmdir      = ext3_rmdir,
    .mknod      = ext3_mknod,
    .rename     = ext3_rename,
    .setattr    = ext3_setattr,






    .get_acl    = ext3_get_acl,
}

Definition at line 2514 of file namei.c.

struct inode_operations ext3_special_inode_operations

Initial value:

= {
    .setattr    = ext3_setattr,






    .get_acl    = ext3_get_acl,
}

Definition at line 2534 of file namei.c.