[net-next-2.6.git] / fs / xfs / xfs_dinode.h

/*
 * Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef __XFS_DINODE_H__
#define	__XFS_DINODE_H__

#define	XFS_DINODE_MAGIC		0x494e	/* 'IN' */
#define XFS_DINODE_GOOD_VERSION(v)	(((v) == 1 || (v) == 2))

typedef struct xfs_timestamp {
	__be32		t_sec;		/* timestamp seconds */
	__be32		t_nsec;		/* timestamp nanoseconds */
} xfs_timestamp_t;

/*
 * On-disk inode structure.
 *
 * This is just the header or "dinode core", the inode is expanded to fill a
 * variable size the leftover area split into a data and an attribute fork.
 * The format of the data and attribute fork depends on the format of the
 * inode as indicated by di_format and di_aformat.  To access the data and
 * attribute use the XFS_DFORK_PTR, XFS_DFORK_DPTR, and XFS_DFORK_PTR macros
 * below.
 *
 * There is a very similar struct icdinode in xfs_inode which matches the
 * layout of the first 96 bytes of this structure, but is kept in native
 * format instead of big endian.
 */
typedef struct xfs_dinode {
	__be16		di_magic;	/* inode magic # = XFS_DINODE_MAGIC */
	__be16		di_mode;	/* mode and type of file */
	__u8		di_version;	/* inode version */
	__u8		di_format;	/* format of di_c data */
	__be16		di_onlink;	/* old number of links to file */
	__be32		di_uid;		/* owner's user id */
	__be32		di_gid;		/* owner's group id */
	__be32		di_nlink;	/* number of links to file */
	__be16		di_projid_lo;	/* lower part of owner's project id */
	__be16		di_projid_hi;	/* higher part owner's project id */
	__u8		di_pad[6];	/* unused, zeroed space */
	__be16		di_flushiter;	/* incremented on flush */
	xfs_timestamp_t	di_atime;	/* time last accessed */
	xfs_timestamp_t	di_mtime;	/* time last modified */
	xfs_timestamp_t	di_ctime;	/* time created/inode modified */
	__be64		di_size;	/* number of bytes in file */
	__be64		di_nblocks;	/* # of direct & btree blocks used */
	__be32		di_extsize;	/* basic/minimum extent size for file */
	__be32		di_nextents;	/* number of extents in data fork */
	__be16		di_anextents;	/* number of extents in attribute fork*/
	__u8		di_forkoff;	/* attr fork offs, <<3 for 64b align */
	__s8		di_aformat;	/* format of attr fork's data */
	__be32		di_dmevmask;	/* DMIG event mask */
	__be16		di_dmstate;	/* DMIG state info */
	__be16		di_flags;	/* random flags, XFS_DIFLAG_... */
	__be32		di_gen;		/* generation number */

	/* di_next_unlinked is the only non-core field in the old dinode */
	__be32		di_next_unlinked;/* agi unlinked list ptr */
} __attribute__((packed)) xfs_dinode_t;

#define DI_MAX_FLUSH 0xffff

/*
 * The 32 bit link count in the inode theoretically maxes out at UINT_MAX.
 * Since the pathconf interface is signed, we use 2^31 - 1 instead.
 * The old inode format had a 16 bit link count, so its maximum is USHRT_MAX.
 */
#define	XFS_MAXLINK		((1U << 31) - 1U)
#define	XFS_MAXLINK_1		65535U

/*
 * Values for di_format
 */
typedef enum xfs_dinode_fmt {
	XFS_DINODE_FMT_DEV,		/* xfs_dev_t */
	XFS_DINODE_FMT_LOCAL,		/* bulk data */
	XFS_DINODE_FMT_EXTENTS,		/* struct xfs_bmbt_rec */
	XFS_DINODE_FMT_BTREE,		/* struct xfs_bmdr_block */
	XFS_DINODE_FMT_UUID		/* uuid_t */
} xfs_dinode_fmt_t;

/*
 * Inode minimum and maximum sizes.
 */
#define	XFS_DINODE_MIN_LOG	8
#define	XFS_DINODE_MAX_LOG	11
#define	XFS_DINODE_MIN_SIZE	(1 << XFS_DINODE_MIN_LOG)
#define	XFS_DINODE_MAX_SIZE	(1 << XFS_DINODE_MAX_LOG)

/*
 * Inode size for given fs.
 */
#define XFS_LITINO(mp) \
	((int)(((mp)->m_sb.sb_inodesize) - sizeof(struct xfs_dinode)))

#define	XFS_BROOT_SIZE_ADJ	\
	(XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t))

/*
 * Inode data & attribute fork sizes, per inode.
 */
#define XFS_DFORK_Q(dip)		((dip)->di_forkoff != 0)
#define XFS_DFORK_BOFF(dip)		((int)((dip)->di_forkoff << 3))

#define XFS_DFORK_DSIZE(dip,mp) \
	(XFS_DFORK_Q(dip) ? \
		XFS_DFORK_BOFF(dip) : \
		XFS_LITINO(mp))
#define XFS_DFORK_ASIZE(dip,mp) \
	(XFS_DFORK_Q(dip) ? \
		XFS_LITINO(mp) - XFS_DFORK_BOFF(dip) : \
		0)
#define XFS_DFORK_SIZE(dip,mp,w) \
	((w) == XFS_DATA_FORK ? \
		XFS_DFORK_DSIZE(dip, mp) : \
		XFS_DFORK_ASIZE(dip, mp))

/*
 * Return pointers to the data or attribute forks.
 */
#define XFS_DFORK_DPTR(dip) \
	((char *)(dip) + sizeof(struct xfs_dinode))
#define XFS_DFORK_APTR(dip)	\
	(XFS_DFORK_DPTR(dip) + XFS_DFORK_BOFF(dip))
#define XFS_DFORK_PTR(dip,w)	\
	((w) == XFS_DATA_FORK ? XFS_DFORK_DPTR(dip) : XFS_DFORK_APTR(dip))

#define XFS_DFORK_FORMAT(dip,w) \
	((w) == XFS_DATA_FORK ? \
		(dip)->di_format : \
		(dip)->di_aformat)
#define XFS_DFORK_NEXTENTS(dip,w) \
	((w) == XFS_DATA_FORK ? \
		be32_to_cpu((dip)->di_nextents) : \
		be16_to_cpu((dip)->di_anextents))

#define	XFS_BUF_TO_DINODE(bp)	((xfs_dinode_t *)XFS_BUF_PTR(bp))

/*
 * For block and character special files the 32bit dev_t is stored at the
 * beginning of the data fork.
 */
static inline xfs_dev_t xfs_dinode_get_rdev(struct xfs_dinode *dip)
{
	return be32_to_cpu(*(__be32 *)XFS_DFORK_DPTR(dip));
}

static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev)
{
	*(__be32 *)XFS_DFORK_DPTR(dip) = cpu_to_be32(rdev);
}

/*
 * Values for di_flags
 * There should be a one-to-one correspondence between these flags and the
 * XFS_XFLAG_s.
 */
#define XFS_DIFLAG_REALTIME_BIT  0	/* file's blocks come from rt area */
#define XFS_DIFLAG_PREALLOC_BIT  1	/* file space has been preallocated */
#define XFS_DIFLAG_NEWRTBM_BIT   2	/* for rtbitmap inode, new format */
#define XFS_DIFLAG_IMMUTABLE_BIT 3	/* inode is immutable */
#define XFS_DIFLAG_APPEND_BIT    4	/* inode is append-only */
#define XFS_DIFLAG_SYNC_BIT      5	/* inode is written synchronously */
#define XFS_DIFLAG_NOATIME_BIT   6	/* do not update atime */
#define XFS_DIFLAG_NODUMP_BIT    7	/* do not dump */
#define XFS_DIFLAG_RTINHERIT_BIT 8	/* create with realtime bit set */
#define XFS_DIFLAG_PROJINHERIT_BIT   9	/* create with parents projid */
#define XFS_DIFLAG_NOSYMLINKS_BIT   10	/* disallow symlink creation */
#define XFS_DIFLAG_EXTSIZE_BIT      11	/* inode extent size allocator hint */
#define XFS_DIFLAG_EXTSZINHERIT_BIT 12	/* inherit inode extent size */
#define XFS_DIFLAG_NODEFRAG_BIT     13	/* do not reorganize/defragment */
#define XFS_DIFLAG_FILESTREAM_BIT   14  /* use filestream allocator */
#define XFS_DIFLAG_REALTIME      (1 << XFS_DIFLAG_REALTIME_BIT)
#define XFS_DIFLAG_PREALLOC      (1 << XFS_DIFLAG_PREALLOC_BIT)
#define XFS_DIFLAG_NEWRTBM       (1 << XFS_DIFLAG_NEWRTBM_BIT)
#define XFS_DIFLAG_IMMUTABLE     (1 << XFS_DIFLAG_IMMUTABLE_BIT)
#define XFS_DIFLAG_APPEND        (1 << XFS_DIFLAG_APPEND_BIT)
#define XFS_DIFLAG_SYNC          (1 << XFS_DIFLAG_SYNC_BIT)
#define XFS_DIFLAG_NOATIME       (1 << XFS_DIFLAG_NOATIME_BIT)
#define XFS_DIFLAG_NODUMP        (1 << XFS_DIFLAG_NODUMP_BIT)
#define XFS_DIFLAG_RTINHERIT     (1 << XFS_DIFLAG_RTINHERIT_BIT)
#define XFS_DIFLAG_PROJINHERIT   (1 << XFS_DIFLAG_PROJINHERIT_BIT)
#define XFS_DIFLAG_NOSYMLINKS    (1 << XFS_DIFLAG_NOSYMLINKS_BIT)
#define XFS_DIFLAG_EXTSIZE       (1 << XFS_DIFLAG_EXTSIZE_BIT)
#define XFS_DIFLAG_EXTSZINHERIT  (1 << XFS_DIFLAG_EXTSZINHERIT_BIT)
#define XFS_DIFLAG_NODEFRAG      (1 << XFS_DIFLAG_NODEFRAG_BIT)
#define XFS_DIFLAG_FILESTREAM    (1 << XFS_DIFLAG_FILESTREAM_BIT)

#ifdef CONFIG_XFS_RT
#define XFS_IS_REALTIME_INODE(ip) ((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME)
#else
#define XFS_IS_REALTIME_INODE(ip) (0)
#endif

#define XFS_DIFLAG_ANY \
	(XFS_DIFLAG_REALTIME | XFS_DIFLAG_PREALLOC | XFS_DIFLAG_NEWRTBM | \
	 XFS_DIFLAG_IMMUTABLE | XFS_DIFLAG_APPEND | XFS_DIFLAG_SYNC | \
	 XFS_DIFLAG_NOATIME | XFS_DIFLAG_NODUMP | XFS_DIFLAG_RTINHERIT | \
	 XFS_DIFLAG_PROJINHERIT | XFS_DIFLAG_NOSYMLINKS | XFS_DIFLAG_EXTSIZE | \
	 XFS_DIFLAG_EXTSZINHERIT | XFS_DIFLAG_NODEFRAG | XFS_DIFLAG_FILESTREAM)

#endif	/* __XFS_DINODE_H__ */
Commit	Line	Data
1da177e4	1	/*
7b718769 NS	2	* Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.
7b718769 NS	3	* All Rights Reserved.
1da177e4	4	*
7b718769 NS	5	* This program is free software; you can redistribute it and/or
7b718769 NS	6	* modify it under the terms of the GNU General Public License as
1da177e4 LT	7	* published by the Free Software Foundation.
1da177e4 LT	8	*
7b718769 NS	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
1da177e4	13	*
7b718769 NS	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
1da177e4 LT	17	*/
	18	#ifndef __XFS_DINODE_H__
	19	#define __XFS_DINODE_H__
	20
51ce16d5 CH	21	#define XFS_DINODE_MAGIC 0x494e /* 'IN' */
51ce16d5 CH	22	#define XFS_DINODE_GOOD_VERSION(v) (((v) == 1 \|\| (v) == 2))
1da177e4	23
1da177e4	24	typedef struct xfs_timestamp {
347d1c01 CH	25	__be32 t_sec; /* timestamp seconds */
347d1c01 CH	26	__be32 t_nsec; /* timestamp nanoseconds */
1da177e4 LT	27	} xfs_timestamp_t;
	28
	29	/*
81591fe2 CH	30	* On-disk inode structure.
	31	*
	32	* This is just the header or "dinode core", the inode is expanded to fill a
	33	* variable size the leftover area split into a data and an attribute fork.
	34	* The format of the data and attribute fork depends on the format of the
	35	* inode as indicated by di_format and di_aformat. To access the data and
	36	* attribute use the XFS_DFORK_PTR, XFS_DFORK_DPTR, and XFS_DFORK_PTR macros
	37	* below.
	38	*
	39	* There is a very similar struct icdinode in xfs_inode which matches the
	40	* layout of the first 96 bytes of this structure, but is kept in native
	41	* format instead of big endian.
1da177e4	42	*/
81591fe2	43	typedef struct xfs_dinode {
347d1c01 CH	44	__be16 di_magic; /* inode magic # = XFS_DINODE_MAGIC */
	45	__be16 di_mode; /* mode and type of file */
	46	__u8 di_version; /* inode version */
	47	__u8 di_format; /* format of di_c data */
	48	__be16 di_onlink; /* old number of links to file */
	49	__be32 di_uid; /* owner's user id */
	50	__be32 di_gid; /* owner's group id */
	51	__be32 di_nlink; /* number of links to file */
6743099c AM	52	__be16 di_projid_lo; /* lower part of owner's project id */
	53	__be16 di_projid_hi; /* higher part owner's project id */
	54	__u8 di_pad[6]; /* unused, zeroed space */
347d1c01	55	__be16 di_flushiter; /* incremented on flush */
1da177e4 LT	56	xfs_timestamp_t di_atime; /* time last accessed */
	57	xfs_timestamp_t di_mtime; /* time last modified */
	58	xfs_timestamp_t di_ctime; /* time created/inode modified */
347d1c01 CH	59	__be64 di_size; /* number of bytes in file */
	60	__be64 di_nblocks; /* # of direct & btree blocks used */
	61	__be32 di_extsize; /* basic/minimum extent size for file */
	62	__be32 di_nextents; /* number of extents in data fork */
	63	__be16 di_anextents; /* number of extents in attribute fork*/
	64	__u8 di_forkoff; /* attr fork offs, <<3 for 64b align */
	65	__s8 di_aformat; /* format of attr fork's data */
	66	__be32 di_dmevmask; /* DMIG event mask */
	67	__be16 di_dmstate; /* DMIG state info */
	68	__be16 di_flags; /* random flags, XFS_DIFLAG_... */
	69	__be32 di_gen; /* generation number */
1da177e4	70
81591fe2 CH	71	/* di_next_unlinked is the only non-core field in the old dinode */
	72	__be32 di_next_unlinked;/* agi unlinked list ptr */
	73	} __attribute__((packed)) xfs_dinode_t;
1da177e4	74
81591fe2	75	#define DI_MAX_FLUSH 0xffff
1da177e4 LT	76
	77	/*
	78	* The 32 bit link count in the inode theoretically maxes out at UINT_MAX.
	79	* Since the pathconf interface is signed, we use 2^31 - 1 instead.
	80	* The old inode format had a 16 bit link count, so its maximum is USHRT_MAX.
	81	*/
	82	#define XFS_MAXLINK ((1U << 31) - 1U)
	83	#define XFS_MAXLINK_1 65535U
	84
1da177e4 LT	85	/*
	86	* Values for di_format
	87	*/
81591fe2 CH	88	typedef enum xfs_dinode_fmt {
	89	XFS_DINODE_FMT_DEV, /* xfs_dev_t */
	90	XFS_DINODE_FMT_LOCAL, /* bulk data */
	91	XFS_DINODE_FMT_EXTENTS, /* struct xfs_bmbt_rec */
	92	XFS_DINODE_FMT_BTREE, /* struct xfs_bmdr_block */
	93	XFS_DINODE_FMT_UUID /* uuid_t */
1da177e4 LT	94	} xfs_dinode_fmt_t;
	95
	96	/*
	97	* Inode minimum and maximum sizes.
	98	*/
	99	#define XFS_DINODE_MIN_LOG 8
	100	#define XFS_DINODE_MAX_LOG 11
	101	#define XFS_DINODE_MIN_SIZE (1 << XFS_DINODE_MIN_LOG)
	102	#define XFS_DINODE_MAX_SIZE (1 << XFS_DINODE_MAX_LOG)
	103
	104	/*
	105	* Inode size for given fs.
	106	*/
6447c362 CH	107	#define XFS_LITINO(mp) \
	108	((int)(((mp)->m_sb.sb_inodesize) - sizeof(struct xfs_dinode)))
	109
1da177e4	110	#define XFS_BROOT_SIZE_ADJ \
7cc95a82	111	(XFS_BTREE_LBLOCK_LEN - sizeof(xfs_bmdr_block_t))
1da177e4	112
1da177e4 LT	113	/*
	114	* Inode data & attribute fork sizes, per inode.
	115	*/
81591fe2 CH	116	#define XFS_DFORK_Q(dip) ((dip)->di_forkoff != 0)
81591fe2 CH	117	#define XFS_DFORK_BOFF(dip) ((int)((dip)->di_forkoff << 3))
1da177e4	118
a844f451	119	#define XFS_DFORK_DSIZE(dip,mp) \
45ba598e CH	120	(XFS_DFORK_Q(dip) ? \
	121	XFS_DFORK_BOFF(dip) : \
	122	XFS_LITINO(mp))
a844f451	123	#define XFS_DFORK_ASIZE(dip,mp) \
45ba598e CH	124	(XFS_DFORK_Q(dip) ? \
	125	XFS_LITINO(mp) - XFS_DFORK_BOFF(dip) : \
	126	0)
	127	#define XFS_DFORK_SIZE(dip,mp,w) \
1da177e4	128	((w) == XFS_DATA_FORK ? \
45ba598e CH	129	XFS_DFORK_DSIZE(dip, mp) : \
45ba598e CH	130	XFS_DFORK_ASIZE(dip, mp))
1da177e4	131
81591fe2 CH	132	/*
	133	* Return pointers to the data or attribute forks.
	134	*/
	135	#define XFS_DFORK_DPTR(dip) \
	136	((char *)(dip) + sizeof(struct xfs_dinode))
45ba598e	137	#define XFS_DFORK_APTR(dip) \
81591fe2	138	(XFS_DFORK_DPTR(dip) + XFS_DFORK_BOFF(dip))
45ba598e CH	139	#define XFS_DFORK_PTR(dip,w) \
45ba598e CH	140	((w) == XFS_DATA_FORK ? XFS_DFORK_DPTR(dip) : XFS_DFORK_APTR(dip))
81591fe2	141
45ba598e	142	#define XFS_DFORK_FORMAT(dip,w) \
1da177e4	143	((w) == XFS_DATA_FORK ? \
81591fe2 CH	144	(dip)->di_format : \
81591fe2 CH	145	(dip)->di_aformat)
45ba598e	146	#define XFS_DFORK_NEXTENTS(dip,w) \
1da177e4	147	((w) == XFS_DATA_FORK ? \
81591fe2 CH	148	be32_to_cpu((dip)->di_nextents) : \
81591fe2 CH	149	be16_to_cpu((dip)->di_anextents))
1da177e4	150
a844f451	151	#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp))
1da177e4	152
81591fe2 CH	153	/*
	154	* For block and character special files the 32bit dev_t is stored at the
	155	* beginning of the data fork.
	156	*/
	157	static inline xfs_dev_t xfs_dinode_get_rdev(struct xfs_dinode *dip)
	158	{
	159	return be32_to_cpu((__be32 )XFS_DFORK_DPTR(dip));
	160	}
	161
	162	static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev)
	163	{
	164	(__be32 )XFS_DFORK_DPTR(dip) = cpu_to_be32(rdev);
	165	}
	166
1da177e4 LT	167	/*
	168	* Values for di_flags
	169	* There should be a one-to-one correspondence between these flags and the
	170	* XFS_XFLAG_s.
	171	*/
	172	#define XFS_DIFLAG_REALTIME_BIT 0 /* file's blocks come from rt area */
	173	#define XFS_DIFLAG_PREALLOC_BIT 1 /* file space has been preallocated */
	174	#define XFS_DIFLAG_NEWRTBM_BIT 2 /* for rtbitmap inode, new format */
	175	#define XFS_DIFLAG_IMMUTABLE_BIT 3 /* inode is immutable */
	176	#define XFS_DIFLAG_APPEND_BIT 4 /* inode is append-only */
	177	#define XFS_DIFLAG_SYNC_BIT 5 /* inode is written synchronously */
	178	#define XFS_DIFLAG_NOATIME_BIT 6 /* do not update atime */
	179	#define XFS_DIFLAG_NODUMP_BIT 7 /* do not dump */
	180	#define XFS_DIFLAG_RTINHERIT_BIT 8 /* create with realtime bit set */
dd9f438e NS	181	#define XFS_DIFLAG_PROJINHERIT_BIT 9 /* create with parents projid */
	182	#define XFS_DIFLAG_NOSYMLINKS_BIT 10 /* disallow symlink creation */
	183	#define XFS_DIFLAG_EXTSIZE_BIT 11 /* inode extent size allocator hint */
	184	#define XFS_DIFLAG_EXTSZINHERIT_BIT 12 /* inherit inode extent size */
d3446eac	185	#define XFS_DIFLAG_NODEFRAG_BIT 13 /* do not reorganize/defragment */
2a82b8be	186	#define XFS_DIFLAG_FILESTREAM_BIT 14 /* use filestream allocator */
1da177e4 LT	187	#define XFS_DIFLAG_REALTIME (1 << XFS_DIFLAG_REALTIME_BIT)
	188	#define XFS_DIFLAG_PREALLOC (1 << XFS_DIFLAG_PREALLOC_BIT)
	189	#define XFS_DIFLAG_NEWRTBM (1 << XFS_DIFLAG_NEWRTBM_BIT)
	190	#define XFS_DIFLAG_IMMUTABLE (1 << XFS_DIFLAG_IMMUTABLE_BIT)
	191	#define XFS_DIFLAG_APPEND (1 << XFS_DIFLAG_APPEND_BIT)
	192	#define XFS_DIFLAG_SYNC (1 << XFS_DIFLAG_SYNC_BIT)
	193	#define XFS_DIFLAG_NOATIME (1 << XFS_DIFLAG_NOATIME_BIT)
	194	#define XFS_DIFLAG_NODUMP (1 << XFS_DIFLAG_NODUMP_BIT)
	195	#define XFS_DIFLAG_RTINHERIT (1 << XFS_DIFLAG_RTINHERIT_BIT)
	196	#define XFS_DIFLAG_PROJINHERIT (1 << XFS_DIFLAG_PROJINHERIT_BIT)
	197	#define XFS_DIFLAG_NOSYMLINKS (1 << XFS_DIFLAG_NOSYMLINKS_BIT)
dd9f438e NS	198	#define XFS_DIFLAG_EXTSIZE (1 << XFS_DIFLAG_EXTSIZE_BIT)
dd9f438e NS	199	#define XFS_DIFLAG_EXTSZINHERIT (1 << XFS_DIFLAG_EXTSZINHERIT_BIT)
d3446eac	200	#define XFS_DIFLAG_NODEFRAG (1 << XFS_DIFLAG_NODEFRAG_BIT)
2a82b8be	201	#define XFS_DIFLAG_FILESTREAM (1 << XFS_DIFLAG_FILESTREAM_BIT)
1da177e4	202
71ddabb9 ES	203	#ifdef CONFIG_XFS_RT
	204	#define XFS_IS_REALTIME_INODE(ip) ((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME)
	205	#else
	206	#define XFS_IS_REALTIME_INODE(ip) (0)
	207	#endif
	208
1da177e4 LT	209	#define XFS_DIFLAG_ANY \
	210	(XFS_DIFLAG_REALTIME \| XFS_DIFLAG_PREALLOC \| XFS_DIFLAG_NEWRTBM \| \
	211	XFS_DIFLAG_IMMUTABLE \| XFS_DIFLAG_APPEND \| XFS_DIFLAG_SYNC \| \
	212	XFS_DIFLAG_NOATIME \| XFS_DIFLAG_NODUMP \| XFS_DIFLAG_RTINHERIT \| \
dd9f438e	213	XFS_DIFLAG_PROJINHERIT \| XFS_DIFLAG_NOSYMLINKS \| XFS_DIFLAG_EXTSIZE \| \
2a82b8be	214	XFS_DIFLAG_EXTSZINHERIT \| XFS_DIFLAG_NODEFRAG \| XFS_DIFLAG_FILESTREAM)
1da177e4 LT	215
1da177e4 LT	216	#endif /* __XFS_DINODE_H__ */