jfs_types.h File Reference

#include <linux/types.h>
#include <linux/nls.h>
#include "endian24.h"

Go to the source code of this file.

Data Structures
struct	timestruc_t
struct	pxd_t
struct	pxdlist
struct	dxd_t
struct	component_name
struct	dasd

Macros
#define	LEFTMOSTONE   0x80000000
#define	HIGHORDER   0x80000000u /* high order bit on */
#define	ONES   0xffffffffu /* all bit on */
#define	PXDlength(pxd, length32)   ((pxd)->len = __cpu_to_le24(length32))
#define	PXDaddress(pxd, address64)
#define	lengthPXD(pxd)   __le24_to_cpu((pxd)->len)
#define	addressPXD(pxd)   ( ((s64)((pxd)->addr1)) << 32 | __le32_to_cpu((pxd)->addr2))
#define	MAXTREEHEIGHT   8
#define	DXD_INDEX   0x80 /* B+-tree index */
#define	DXD_INLINE   0x40 /* in-line data extent */
#define	DXD_EXTENT   0x20 /* out-of-line single extent */
#define	DXD_FILE   0x10 /* out-of-line file (inode) */
#define	DXD_CORRUPT   0x08 /* Inconsistency detected */
#define	DXDlength   PXDlength
#define	DXDaddress   PXDaddress
#define	lengthDXD   lengthPXD
#define	addressDXD   addressPXD
#define	DXDsize(dxd, size32)   ((dxd)->size = cpu_to_le32(size32))
#define	sizeDXD(dxd)   le32_to_cpu((dxd)->size)
#define	DASDLIMIT(dasdp)   (((u64)((dasdp)->limit_hi) << 32) + __le32_to_cpu((dasdp)->limit_lo))
#define	setDASDLIMIT(dasdp, limit)
#define	DASDUSED(dasdp)   (((u64)((dasdp)->used_hi) << 32) + __le32_to_cpu((dasdp)->used_lo))
#define	setDASDUSED(dasdp, used)

Typedefs
typedef u16	tid_t
typedef u16	lid_t

Macro Definition Documentation

#define addressDXD   addressPXD

Definition at line 117 of file jfs_types.h.

#define addressPXD

(

pxd

)

( ((s64)((pxd)->addr1)) << 32 | __le32_to_cpu((pxd)->addr2))

Definition at line 80 of file jfs_types.h.

#define DASDLIMIT

(

dasdp

)

(((u64)((dasdp)->limit_hi) << 32) + __le32_to_cpu((dasdp)->limit_lo))

Definition at line 144 of file jfs_types.h.

#define DASDUSED

(

dasdp

)

(((u64)((dasdp)->used_hi) << 32) + __le32_to_cpu((dasdp)->used_lo))

Definition at line 151 of file jfs_types.h.

#define DXD_CORRUPT   0x08 /* Inconsistency detected */

Definition at line 109 of file jfs_types.h.

#define DXD_EXTENT   0x20 /* out-of-line single extent */

Definition at line 107 of file jfs_types.h.

#define DXD_FILE   0x10 /* out-of-line file (inode) */

Definition at line 108 of file jfs_types.h.

#define DXD_INDEX   0x80 /* B+-tree index */

Definition at line 105 of file jfs_types.h.

#define DXD_INLINE   0x40 /* in-line data extent */

Definition at line 106 of file jfs_types.h.

#define DXDaddress   PXDaddress

Definition at line 115 of file jfs_types.h.

#define DXDlength   PXDlength

Definition at line 114 of file jfs_types.h.

#define DXDsize	(		dxd,
			size32
	)		((dxd)->size = cpu_to_le32(size32))

Definition at line 118 of file jfs_types.h.

#define HIGHORDER   0x80000000u /* high order bit on */

Definition at line 57 of file jfs_types.h.

#define LEFTMOSTONE   0x80000000

Definition at line 56 of file jfs_types.h.

#define lengthDXD   lengthPXD

Definition at line 116 of file jfs_types.h.

#define lengthPXD

(

pxd

)

__le24_to_cpu((pxd)->len)

Definition at line 79 of file jfs_types.h.

#define MAXTREEHEIGHT   8

Definition at line 83 of file jfs_types.h.

#define ONES   0xffffffffu /* all bit on */

Definition at line 58 of file jfs_types.h.

#define PXDaddress	(		pxd,
			address64
	)

Value:

{\
    (pxd)->addr1 = ((s64)address64) >> 32;\
    (pxd)->addr2 = __cpu_to_le32((address64) & 0xffffffff);\
}

Definition at line 72 of file jfs_types.h.

#define PXDlength	(		pxd,
			length32
	)		((pxd)->len = __cpu_to_le24(length32))

Definition at line 71 of file jfs_types.h.

#define setDASDLIMIT	(		dasdp,
			limit
	)

Value:

{\
    (dasdp)->limit_hi = ((u64)limit) >> 32;\
    (dasdp)->limit_lo = __cpu_to_le32(limit);\
}

Definition at line 146 of file jfs_types.h.

#define setDASDUSED	(		dasdp,
			used
	)

Value:

{\
    (dasdp)->used_hi = ((u64)used) >> 32;\
    (dasdp)->used_lo = __cpu_to_le32(used);\
}

Definition at line 153 of file jfs_types.h.

#define sizeDXD

(

dxd

)

le32_to_cpu((dxd)->size)

Definition at line 119 of file jfs_types.h.

Typedef Documentation

typedef u16 lid_t

Definition at line 42 of file jfs_types.h.

typedef u16 tid_t

Definition at line 41 of file jfs_types.h.