exofs.h File Reference

#include <linux/fs.h>
#include <linux/time.h>
#include <linux/backing-dev.h>
#include <scsi/osd_ore.h>
#include "common.h"

Go to the source code of this file.

Data Structures
struct	exofs_dev
struct	exofs_sb_info
struct	exofs_i_info

Macros
#define	EXOFS_ERR(fmt, a...)   printk(KERN_ERR "exofs: " fmt, ##a)
#define	EXOFS_DBGMSG(fmt, a...)   do { if (0) printk(fmt, ##a); } while (0)
#define	_LLU(x)   (unsigned long long)(x)
#define	OBJ_2BCREATED   0 /* object will be created soon*/
#define	OBJ_CREATED   1 /* object has been created on the osd*/
#define	EXOFS_LINK_MAX   32000

Functions
int	__exofs_wait_obj_created (struct exofs_i_info *oi)
unsigned	exofs_max_io_pages (struct ore_layout *layout, unsigned expected_pages)
int	exofs_setattr (struct dentry *, struct iattr *)
int	exofs_write_begin (struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata)
struct inode *	exofs_iget (struct super_block *, unsigned long)
struct inode *	exofs_new_inode (struct inode *, umode_t)
int	exofs_write_inode (struct inode *, struct writeback_control *wbc)
void	exofs_evict_inode (struct inode *)
int	exofs_add_link (struct dentry *, struct inode *)
ino_t	exofs_inode_by_name (struct inode *, struct dentry *)
int	exofs_delete_entry (struct exofs_dir_entry *, struct page *)
int	exofs_make_empty (struct inode *, struct inode *)
struct exofs_dir_entry *	exofs_find_entry (struct inode *, struct dentry *, struct page **)
int	exofs_empty_dir (struct inode *)
struct exofs_dir_entry *	exofs_dotdot (struct inode *, struct page **)
ino_t	exofs_parent_ino (struct dentry *child)
int	exofs_set_link (struct inode *, struct exofs_dir_entry *, struct page *, struct inode *)
void	exofs_make_credential (u8 cred_a[OSD_CAP_LEN], const struct osd_obj_id *obj)
int	exofs_sbi_write_stats (struct exofs_sb_info *sbi)
int	exofs_sysfs_init (void)
void	exofs_sysfs_uninit (void)
int	exofs_sysfs_sb_add (struct exofs_sb_info *sbi, struct exofs_dt_device_info *dt_dev)
void	exofs_sysfs_sb_del (struct exofs_sb_info *sbi)
int	exofs_sysfs_odev_add (struct exofs_dev *edev, struct exofs_sb_info *sbi)
void	exofs_sysfs_dbg_print (void)

Variables
struct file_operations	exofs_dir_operations
struct inode_operations	exofs_file_inode_operations
struct file_operations	exofs_file_operations
struct address_space_operations	exofs_aops
struct inode_operations	exofs_dir_inode_operations
struct inode_operations	exofs_special_inode_operations
struct inode_operations	exofs_symlink_inode_operations
struct inode_operations	exofs_fast_symlink_inode_operations

Macro Definition Documentation

#define _LLU

(

x

)

(unsigned long long)(x)

Definition at line 54 of file exofs.h.

#define EXOFS_DBGMSG	(		fmt,
			a...
	)		do { if (0) printk(fmt, ##a); } while (0)

Definition at line 49 of file exofs.h.

#define EXOFS_ERR	(		fmt,
			a...
	)		printk(KERN_ERR "exofs: " fmt, ##a)

Definition at line 43 of file exofs.h.

#define EXOFS_LINK_MAX   32000

Definition at line 147 of file exofs.h.

#define OBJ_2BCREATED   0 /* object will be created soon*/

Definition at line 104 of file exofs.h.

#define OBJ_CREATED   1 /* object has been created on the osd*/

Definition at line 105 of file exofs.h.

Function Documentation

int __exofs_wait_obj_created

(

struct exofs_i_info *

oi

)

Definition at line 1240 of file inode.c.

int exofs_add_link	(	struct dentry *	,
		struct inode *
	)

Definition at line 436 of file dir.c.

int exofs_delete_entry	(	struct exofs_dir_entry *	,
		struct page *
	)

Definition at line 531 of file dir.c.

struct exofs_dir_entry* exofs_dotdot ( struct inode *  , struct page **    )

read

Definition at line 369 of file dir.c.

int exofs_empty_dir

(

struct inode *

)

Definition at line 621 of file dir.c.

void exofs_evict_inode

(

struct inode *

)

Definition at line 1470 of file inode.c.

struct exofs_dir_entry* exofs_find_entry ( struct inode *  , struct dentry *  , struct page **    )

read

Definition at line 315 of file dir.c.

struct inode* exofs_iget ( struct super_block *  , unsigned  long  )

read

Definition at line 1149 of file inode.c.

ino_t exofs_inode_by_name	(	struct inode *	,
		struct dentry *
	)

Definition at line 397 of file dir.c.

void exofs_make_credential	(	u8	cred_a[OSD_CAP_LEN],
		const struct osd_obj_id *	obj
	)

Definition at line 220 of file super.c.

int exofs_make_empty	(	struct inode *	,
		struct inode *
	)

Definition at line 581 of file dir.c.

unsigned exofs_max_io_pages	(	struct ore_layout *	layout,
		unsigned	expected_pages
	)

Definition at line 40 of file inode.c.

struct inode* exofs_new_inode ( struct inode *  , umode_t    )

read

Definition at line 1288 of file inode.c.

ino_t exofs_parent_ino

(

struct dentry *

child

)

Definition at line 382 of file dir.c.

int exofs_sbi_write_stats

(

struct exofs_sb_info *

sbi

)

Definition at line 321 of file super.c.

int exofs_set_link	(	struct inode *	,
		struct exofs_dir_entry *	,
		struct page *	,
		struct inode *
	)

Definition at line 411 of file dir.c.

int exofs_setattr	(	struct dentry *	,
		struct iattr *
	)

Definition at line 1018 of file inode.c.

void exofs_sysfs_dbg_print

(

void

)

Definition at line 117 of file sys.c.

int exofs_sysfs_init

(

void

)

Definition at line 192 of file sys.c.

int exofs_sysfs_odev_add	(	struct exofs_dev *	edev,
		struct exofs_sb_info *	sbi
	)

Definition at line 172 of file sys.c.

int exofs_sysfs_sb_add	(	struct exofs_sb_info *	sbi,
		struct exofs_dt_device_info *	dt_dev
	)

Definition at line 152 of file sys.c.

void exofs_sysfs_sb_del

(

struct exofs_sb_info *

sbi

)

Definition at line 134 of file sys.c.

void exofs_sysfs_uninit

(

void

)

Definition at line 202 of file sys.c.

int exofs_write_begin	(	struct file *	file,
		struct address_space *	mapping,
		loff_t	pos,
		unsigned	len,
		unsigned	flags,
		struct page **	pagep,
		void **	fsdata
	)

Definition at line 865 of file inode.c.

int exofs_write_inode	(	struct inode *	,
		struct writeback_control *	wbc
	)

Definition at line 1446 of file inode.c.

Variable Documentation

struct address_space_operations exofs_aops

Definition at line 960 of file inode.c.

struct inode_operations exofs_dir_inode_operations

Definition at line 305 of file namei.c.

struct file_operations exofs_dir_operations

Definition at line 669 of file dir.c.

struct inode_operations exofs_fast_symlink_inode_operations

Definition at line 52 of file symlink.c.

struct inode_operations exofs_file_inode_operations

Definition at line 83 of file file.c.

struct file_operations exofs_file_operations

Definition at line 68 of file file.c.

struct inode_operations exofs_special_inode_operations

Definition at line 318 of file namei.c.

struct inode_operations exofs_symlink_inode_operations

Definition at line 46 of file symlink.c.