xfs: merge xfs_dinode.h into xfs_format.h

More consolidatation for the on-disk format defintions.  Note that the
XFS_IS_REALTIME_INODE moves to xfs_linux.h instead as it is not related
to the on disk format, but depends on a CONFIG_ option.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDave Chinner <dchinner@redhat.com>
Signed-off-by: NDave Chinner <david@fromorbit.com>

fs/xfs/libxfs/xfs_attr.c

@@ -42,7 +42,6 @@
 #include "xfs_quota.h"
 #include "xfs_trans_space.h"
 #include "xfs_trace.h"
-#include "xfs_dinode.h"
 
 /*
  * xfs_attr.c

fs/xfs/libxfs/xfs_attr_leaf.c

@@ -41,7 +41,6 @@
 #include "xfs_trace.h"
 #include "xfs_buf_item.h"
 #include "xfs_cksum.h"
-#include "xfs_dinode.h"
 #include "xfs_dir2.h"
 
 

fs/xfs/libxfs/xfs_bmap.c

@@ -46,7 +46,6 @@
 #include "xfs_trace.h"
 #include "xfs_symlink.h"
 #include "xfs_attr_leaf.h"
-#include "xfs_dinode.h"
 #include "xfs_filestream.h"
 
 

fs/xfs/libxfs/xfs_bmap_btree.c

@@ -36,7 +36,6 @@
 #include "xfs_quota.h"
 #include "xfs_trace.h"
 #include "xfs_cksum.h"
-#include "xfs_dinode.h"
 
 /*
  * Determine the extent state.

fs/xfs/libxfs/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) <= 3)
-
-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_DPTR, XFS_DFORK_APTR, 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.
- *
- * Note: di_flushiter is only used by v1/2 inodes - it's effectively a zeroed
- * padding field for v3 inodes.
- */
-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 */
-
-	/* start of the extended dinode, writable fields */
-	__le32		di_crc;		/* CRC of the inode */
-	__be64		di_changecount;	/* number of attribute changes */
-	__be64		di_lsn;		/* flush sequence */
-	__be64		di_flags2;	/* more random flags */
-	__u8		di_pad2[16];	/* more padding for future expansion */
-
-	/* fields only written to during inode creation */
-	xfs_timestamp_t	di_crtime;	/* time created */
-	__be64		di_ino;		/* inode number */
-	uuid_t		di_uuid;	/* UUID of the filesystem */
-
-	/* structure must be padded to 64 bit alignment */
-} xfs_dinode_t;
-
-#define XFS_DINODE_CRC_OFF	offsetof(struct xfs_dinode, di_crc)
-
-#define DI_MAX_FLUSH 0xffff
-
-/*
- * Size of the core inode on disk.  Version 1 and 2 inodes have
- * the same size, but version 3 has grown a few additional fields.
- */
-static inline uint xfs_dinode_size(int version)
-{
-	if (version == 3)
-		return sizeof(struct xfs_dinode);
-	return offsetof(struct xfs_dinode, di_crc);
-}
-
-/*
- * 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, version) \
-	((int)(((mp)->m_sb.sb_inodesize) - xfs_dinode_size(version)))
-
-/*
- * 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, (dip)->di_version))
-#define XFS_DFORK_ASIZE(dip,mp) \
-	(XFS_DFORK_Q(dip) ? \
-		XFS_LITINO(mp, (dip)->di_version) - 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 + xfs_dinode_size(dip->di_version))
-#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 *)((bp)->b_addr))
-
-/*
- * 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__ */

fs/xfs/libxfs/xfs_dir2.c

@@ -34,7 +34,6 @@
 #include "xfs_dir2_priv.h"
 #include "xfs_error.h"
 #include "xfs_trace.h"
-#include "xfs_dinode.h"
 
 struct xfs_name xfs_name_dotdot = { (unsigned char *)"..", 2, XFS_DIR3_FT_DIR };
 

fs/xfs/libxfs/xfs_dir2_block.c

@@ -36,7 +36,6 @@
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_cksum.h"
-#include "xfs_dinode.h"
 
 /*
  * Local function prototypes.

fs/xfs/libxfs/xfs_dir2_sf.c

@@ -32,7 +32,6 @@
 #include "xfs_dir2.h"
 #include "xfs_dir2_priv.h"
 #include "xfs_trace.h"
-#include "xfs_dinode.h"
 
 /*
  * Prototypes for internal functions.

fs/xfs/libxfs/xfs_format.h

@@ -33,6 +33,220 @@ struct xfs_inode;
 struct xfs_buf;
 struct xfs_ifork;
 
+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_DPTR, XFS_DFORK_APTR, 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.
+ *
+ * Note: di_flushiter is only used by v1/2 inodes - it's effectively a zeroed
+ * padding field for v3 inodes.
+ */
+#define	XFS_DINODE_MAGIC		0x494e	/* 'IN' */
+#define XFS_DINODE_GOOD_VERSION(v)	((v) >= 1 && (v) <= 3)
+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 */
+
+	/* start of the extended dinode, writable fields */
+	__le32		di_crc;		/* CRC of the inode */
+	__be64		di_changecount;	/* number of attribute changes */
+	__be64		di_lsn;		/* flush sequence */
+	__be64		di_flags2;	/* more random flags */
+	__u8		di_pad2[16];	/* more padding for future expansion */
+
+	/* fields only written to during inode creation */
+	xfs_timestamp_t	di_crtime;	/* time created */
+	__be64		di_ino;		/* inode number */
+	uuid_t		di_uuid;	/* UUID of the filesystem */
+
+	/* structure must be padded to 64 bit alignment */
+} xfs_dinode_t;
+
+#define XFS_DINODE_CRC_OFF	offsetof(struct xfs_dinode, di_crc)
+
+#define DI_MAX_FLUSH 0xffff
+
+/*
+ * Size of the core inode on disk.  Version 1 and 2 inodes have
+ * the same size, but version 3 has grown a few additional fields.
+ */
+static inline uint xfs_dinode_size(int version)
+{
+	if (version == 3)
+		return sizeof(struct xfs_dinode);
+	return offsetof(struct xfs_dinode, di_crc);
+}
+
+/*
+ * 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, version) \
+	((int)(((mp)->m_sb.sb_inodesize) - xfs_dinode_size(version)))
+
+/*
+ * 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, (dip)->di_version))
+#define XFS_DFORK_ASIZE(dip,mp) \
+	(XFS_DFORK_Q(dip) ? \
+		XFS_LITINO(mp, (dip)->di_version) - 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 + xfs_dinode_size(dip->di_version))
+#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))
+
+/*
+ * 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)
+
+#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)
+
+
 /*
  * RealTime Device format definitions
  */

fs/xfs/libxfs/xfs_ialloc.c

@@ -39,7 +39,6 @@
 #include "xfs_buf_item.h"
 #include "xfs_icreate_item.h"
 #include "xfs_icache.h"
-#include "xfs_dinode.h"
 #include "xfs_trace.h"
 
 

fs/xfs/libxfs/xfs_inode_buf.c

@@ -30,7 +30,6 @@
 #include "xfs_icache.h"
 #include "xfs_trans.h"
 #include "xfs_ialloc.h"
-#include "xfs_dinode.h"
 
 /*
  * Check that none of the inode's in the buffer have a next

fs/xfs/libxfs/xfs_inode_fork.c

@@ -34,7 +34,6 @@
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_attr_sf.h"
-#include "xfs_dinode.h"
 
 kmem_zone_t *xfs_ifork_zone;
 

fs/xfs/libxfs/xfs_log_format.h

@@ -361,7 +361,7 @@ typedef struct xfs_ictimestamp {
 
 /*
  * NOTE:  This structure must be kept identical to struct xfs_dinode
- *	  in xfs_dinode.h except for the endianness annotations.
+ *	  except for the endianness annotations.
  */
 typedef struct xfs_icdinode {
 	__uint16_t	di_magic;	/* inode magic # = XFS_DINODE_MAGIC */

fs/xfs/libxfs/xfs_rtbitmap.c

@@ -36,7 +36,6 @@
 #include "xfs_trace.h"
 #include "xfs_buf.h"
 #include "xfs_icache.h"
-#include "xfs_dinode.h"
 #include "xfs_rtalloc.h"
 
 

fs/xfs/libxfs/xfs_sb.c

@@ -33,7 +33,6 @@
 #include "xfs_cksum.h"
 #include "xfs_trans.h"
 #include "xfs_buf_item.h"
-#include "xfs_dinode.h"
 #include "xfs_bmap_btree.h"
 #include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"

fs/xfs/xfs_aops.c

@@ -33,7 +33,6 @@
 #include "xfs_bmap.h"
 #include "xfs_bmap_util.h"
 #include "xfs_bmap_btree.h"
-#include "xfs_dinode.h"
 #include <linux/aio.h>
 #include <linux/gfp.h>
 #include <linux/mpage.h>

fs/xfs/xfs_attr_inactive.c

@@ -39,7 +39,6 @@
 #include "xfs_error.h"
 #include "xfs_quota.h"
 #include "xfs_trace.h"
-#include "xfs_dinode.h"
 #include "xfs_dir2.h"
 
 /*

fs/xfs/xfs_attr_list.c

@@ -39,7 +39,6 @@
 #include "xfs_trace.h"
 #include "xfs_buf_item.h"
 #include "xfs_cksum.h"
-#include "xfs_dinode.h"
 #include "xfs_dir2.h"
 
 STATIC int

fs/xfs/xfs_bmap_util.c

@@ -42,7 +42,6 @@
 #include "xfs_trace.h"
 #include "xfs_icache.h"
 #include "xfs_log.h"
-#include "xfs_dinode.h"
 
 /* Kernel only BMAP related definitions and functions */
 

fs/xfs/xfs_dir2_readdir.c

@@ -34,7 +34,6 @@
 #include "xfs_trace.h"
 #include "xfs_bmap.h"
 #include "xfs_trans.h"
-#include "xfs_dinode.h"
 
 /*
  * Directory file type support functions

fs/xfs/xfs_file.c

@@ -37,7 +37,6 @@
 #include "xfs_ioctl.h"
 #include "xfs_trace.h"
 #include "xfs_log.h"
-#include "xfs_dinode.h"
 #include "xfs_icache.h"
 
 #include <linux/aio.h>

fs/xfs/xfs_filestream.c

@@ -29,7 +29,6 @@
 #include "xfs_bmap_util.h"
 #include "xfs_alloc.h"
 #include "xfs_mru_cache.h"
-#include "xfs_dinode.h"
 #include "xfs_filestream.h"
 #include "xfs_trace.h"
 

fs/xfs/xfs_fsops.c

@@ -40,7 +40,6 @@
 #include "xfs_rtalloc.h"
 #include "xfs_trace.h"
 #include "xfs_log.h"
-#include "xfs_dinode.h"
 #include "xfs_filestream.h"
 
 /*

fs/xfs/xfs_inode.h

@@ -20,7 +20,6 @@
 
 #include "xfs_inode_buf.h"
 #include "xfs_inode_fork.h"
-#include "xfs_dinode.h"
 
 /*
  * Kernel only inode definitions
@@ -324,7 +323,6 @@ static inline int xfs_isiflocked(struct xfs_inode *ip)
 	(((pip)->i_mount->m_flags & XFS_MOUNT_GRPID) || \
 	 ((pip)->i_d.di_mode & S_ISGID))
 
-
 int		xfs_release(struct xfs_inode *ip);
 void		xfs_inactive(struct xfs_inode *ip);
 int		xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,

fs/xfs/xfs_inode_item.c

@@ -29,7 +29,6 @@
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_trans_priv.h"
-#include "xfs_dinode.h"
 #include "xfs_log.h"
 
 

fs/xfs/xfs_ioctl.c

@@ -40,7 +40,6 @@
 #include "xfs_trace.h"
 #include "xfs_icache.h"
 #include "xfs_symlink.h"
-#include "xfs_dinode.h"
 #include "xfs_trans.h"
 
 #include <linux/capability.h>

fs/xfs/xfs_iomap.c

@@ -38,7 +38,6 @@
 #include "xfs_quota.h"
 #include "xfs_dquot_item.h"
 #include "xfs_dquot.h"
-#include "xfs_dinode.h"
 
 
 #define XFS_WRITEIO_ALIGN(mp,off)	(((off) >> mp->m_writeio_log) \

fs/xfs/xfs_iops.c

@@ -38,7 +38,6 @@
 #include "xfs_symlink.h"
 #include "xfs_da_btree.h"
 #include "xfs_dir2_priv.h"
-#include "xfs_dinode.h"
 #include "xfs_trans_space.h"
 
 #include <linux/capability.h>

fs/xfs/xfs_itable.c

@@ -33,7 +33,6 @@
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_icache.h"
-#include "xfs_dinode.h"
 
 STATIC int
 xfs_internal_inum(

fs/xfs/xfs_linux.h

@@ -384,4 +384,10 @@ static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
 #endif /* XFS_WARN */
 #endif /* DEBUG */
 
+#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
+
 #endif /* __XFS_LINUX__ */

fs/xfs/xfs_log_recover.c

@@ -42,7 +42,6 @@
 #include "xfs_trace.h"
 #include "xfs_icache.h"
 #include "xfs_bmap_btree.h"
-#include "xfs_dinode.h"
 #include "xfs_error.h"
 #include "xfs_dir2.h"
 

fs/xfs/xfs_mount.c

@@ -41,7 +41,6 @@
 #include "xfs_fsops.h"
 #include "xfs_trace.h"
 #include "xfs_icache.h"
-#include "xfs_dinode.h"
 #include "xfs_sysfs.h"
 
 

fs/xfs/xfs_qm.c

@@ -38,7 +38,6 @@
 #include "xfs_trace.h"
 #include "xfs_icache.h"
 #include "xfs_cksum.h"
-#include "xfs_dinode.h"
 
 /*
  * The global quota manager. There is only one of these for the entire

fs/xfs/xfs_rtalloc.c

@@ -36,7 +36,6 @@
 #include "xfs_trace.h"
 #include "xfs_buf.h"
 #include "xfs_icache.h"
-#include "xfs_dinode.h"
 #include "xfs_rtalloc.h"
 
 

fs/xfs/xfs_super.c

@@ -44,7 +44,6 @@
 #include "xfs_icache.h"
 #include "xfs_trace.h"
 #include "xfs_icreate_item.h"
-#include "xfs_dinode.h"
 #include "xfs_filestream.h"
 #include "xfs_quota.h"
 #include "xfs_sysfs.h"

fs/xfs/xfs_symlink.c

@@ -42,7 +42,6 @@
 #include "xfs_symlink.h"
 #include "xfs_trans.h"
 #include "xfs_log.h"
-#include "xfs_dinode.h"
 
 /* ----- Kernel only functions below ----- */
 STATIC int