1 files changed, 45 insertions, 55 deletions

diff --git a/sys/gnu/ext2fs/inode.h b/sys/gnu/ext2fs/inode.h
index dc19d34..438471f 100644
--- a/sys/gnu/ext2fs/inode.h
+++ b/sys/gnu/ext2fs/inode.h
@@ -35,42 +35,33 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)inode.h	8.4 (Berkeley) 1/21/94
+ *	@(#)inode.h	8.9 (Berkeley) 5/14/95
  * $FreeBSD$
  */
 
 #ifndef _UFS_UFS_INODE_H_
 #define	_UFS_UFS_INODE_H_
 
+#include <ufs/ufs/dir.h>
 #include <ufs/ufs/dinode.h>
 
 /*
- * Theoretically, directories can be more than 2Gb in length, however, in
- * practice this seems unlikely. So, we define the type doff_t as a long
- * to keep down the cost of doing lookup on a 32-bit machine. If you are
- * porting to a 64-bit architecture, you should make doff_t the same as off_t.
- */
-#define	doff_t	long
-
-/*
- * The inode is used to describe each active (or recently active)
- * file in the UFS filesystem. It is composed of two types of
- * information. The first part is the information that is needed
- * only while the file is active (such as the identity of the file
- * and linkage to speed its lookup). The second part is the
- * permanent meta-data associated with the file which is read
- * in from the permanent dinode from long term storage when the
- * file becomes active, and is put back when the file is no longer
- * being used.
+ * The inode is used to describe each active (or recently active) file in the
+ * UFS filesystem. It is composed of two types of information. The first part
+ * is the information that is needed only while the file is active (such as
+ * the identity of the file and linkage to speed its lookup). The second part
+ * is the permanent meta-data associated with the file which is read in
+ * from the permanent dinode from long term storage when the file becomes
+ * active, and is put back when the file is no longer being used.
  */
 struct inode {
-	struct	inode *i_next;	/* Hash chain forward. */
-	struct	inode **i_prev;	/* Hash chain back. */
-	struct	vnode *i_vnode;	/* Vnode associated with this inode. */
-	struct	vnode *i_devvp;	/* Vnode for block I/O. */
-	u_long	i_flag;		/* I* flags. */
-	dev_t	i_dev;		/* Device associated with the inode. */
-	ino_t	i_number;	/* The identity of the inode. */
+	LIST_ENTRY(inode) i_hash;/* Hash chain. */
+	struct	vnode  *i_vnode;/* Vnode associated with this inode. */
+	struct	vnode  *i_devvp;/* Vnode for block I/O. */
+	u_int32_t i_flag;	/* flags, see below */
+	dev_t	  i_dev;	/* Device associated with the inode. */
+	ino_t	  i_number;	/* The identity of the inode. */
+
 	union {			/* Associated filesystem. */
 		struct	fs *fs;		/* FFS */
 		struct	lfs *lfs;	/* LFS */
@@ -79,22 +70,21 @@ struct inode {
 #define	i_fs	inode_u.fs
 #define	i_lfs	inode_u.lfs
 #define	i_e2fs	inode_u.e2fs
-	struct	dquot *i_dquot[MAXQUOTAS];	/* Dquot structures. */
-	u_quad_t i_modrev;	/* Revision level for lease. */
-	struct	lockf *i_lockf;	/* Head of byte-level lock list. */
-	pid_t	i_lockholder;	/* DEBUG: holder of inode lock. */
-	pid_t	i_lockwaiter;	/* DEBUG: latest blocked for inode lock. */
+	struct	 dquot *i_dquot[MAXQUOTAS]; /* Dquot structures. */
+	u_quad_t i_modrev;	/* Revision level for NFS lease. */
+	struct	 lockf *i_lockf;/* Head of byte-level lock list. */
+	struct	 lock i_lock;	/* Inode lock. */
 	/*
 	 * Side effects; used during directory lookup.
 	 */
-	long	i_count;	/* Size of free slot in directory. */
-	doff_t	i_endoff;	/* End of useful stuff in directory. */
-	doff_t	i_diroff;	/* Offset in dir, where we found last entry. */
-	doff_t	i_offset;	/* Offset of free space in directory. */
-	ino_t	i_ino;		/* Inode number of found directory. */
-	u_long	i_reclen;	/* Size of found directory entry. */
-	int	i_lockcount;	/* Process lock count (recursion) */
-	long	i_spare[10];	/* Spares to round up to 128 bytes. */
+	int32_t	  i_count;	/* Size of free slot in directory. */
+	doff_t	  i_endoff;	/* End of useful stuff in directory. */
+	doff_t	  i_diroff;	/* Offset in dir, where we found last entry. */
+	doff_t	  i_offset;	/* Offset of free space in directory. */
+	ino_t	  i_ino;	/* Inode number of found directory. */
+	u_int32_t i_reclen;	/* Size of found directory entry. */
+	int	  i_lockcount;	/* Process lock count (recursion) */
+	int	  i_spare[10];	/* XXX spare storage (for ext2fs) */
 	/*
 	 * The on-disk dinode itself.
 	 */
@@ -102,8 +92,10 @@ struct inode {
 };
 
 #define	i_atime		i_din.di_atime
+#define	i_atimensec	i_din.di_atimensec
 #define	i_blocks	i_din.di_blocks
 #define	i_ctime		i_din.di_ctime
+#define	i_ctimensec	i_din.di_ctimensec
 #define	i_db		i_din.di_db
 #define	i_flags		i_din.di_flags
 #define	i_gen		i_din.di_gen
@@ -111,6 +103,7 @@ struct inode {
 #define	i_ib		i_din.di_ib
 #define	i_mode		i_din.di_mode
 #define	i_mtime		i_din.di_mtime
+#define	i_mtimensec	i_din.di_mtimensec
 #define	i_nlink		i_din.di_nlink
 #define	i_rdev		i_din.di_rdev
 #define	i_shortlink	i_din.di_shortlink
@@ -120,15 +113,12 @@ struct inode {
 /* These flags are kept in i_flag. */
 #define	IN_ACCESS	0x0001		/* Access time update request. */
 #define	IN_CHANGE	0x0002		/* Inode change time update request. */
-#define	IN_EXLOCK	0x0004		/* File has exclusive lock. */
-#define	IN_LOCKED	0x0008		/* Inode lock. */
-#define	IN_LWAIT	0x0010		/* Process waiting on file lock. */
-#define	IN_MODIFIED	0x0020		/* Inode has been modified. */
-#define	IN_RENAME	0x0040		/* Inode is being renamed. */
-#define	IN_SHLOCK	0x0080		/* File has shared lock. */
-#define	IN_UPDATE	0x0100		/* Modification time update request. */
-#define	IN_WANTED	0x0200		/* Inode is wanted by a process. */
-#define	IN_RECURSE	0x0400		/* Recursion expected */
+#define	IN_UPDATE	0x0004		/* Modification time update request. */
+#define	IN_MODIFIED	0x0008		/* Inode has been modified. */
+#define	IN_RENAME	0x0010		/* Inode is being renamed. */
+#define	IN_SHLOCK	0x0020		/* File has shared lock. */
+#define	IN_EXLOCK	0x0040		/* File has exclusive lock. */
+#define	IN_RECURSE	0x0080		/* Recursion expected */
 
 #ifdef KERNEL
 /*
@@ -136,7 +126,7 @@ struct inode {
  * ufs_getlbns and used by truncate and bmap code.
  */
 struct indir {
-	daddr_t	in_lbn;			/* Logical block number. */
+	ufs_daddr_t in_lbn;		/* Logical block number. */
 	int	in_off;			/* Offset in buffer. */
 	int	in_exists;		/* Flag if the block exists. */
 };
@@ -155,25 +145,25 @@ struct indir {
 	if ((ip)->i_flag & (IN_ACCESS | IN_CHANGE | IN_UPDATE)) {	\
 		(ip)->i_flag |= IN_MODIFIED;				\
 		if ((ip)->i_flag & IN_ACCESS)				\
-			(ip)->i_atime.tv_sec				\
+			(ip)->i_atime					\
 			= ((t1) == &time ? tv_sec : (t1)->tv_sec);	\
 		if ((ip)->i_flag & IN_UPDATE) {				\
-			(ip)->i_mtime.tv_sec				\
+			(ip)->i_mtime					\
 			= ((t2) == &time ? tv_sec : (t2)->tv_sec);	\
 			(ip)->i_modrev++;				\
 		}							\
 		if ((ip)->i_flag & IN_CHANGE)				\
-			(ip)->i_ctime.tv_sec = tv_sec;			\
+			(ip)->i_ctime = tv_sec;				\
 		(ip)->i_flag &= ~(IN_ACCESS | IN_CHANGE | IN_UPDATE);	\
 	}								\
 }
 
 /* This overlays the fid structure (see mount.h). */
 struct ufid {
-	u_short	ufid_len;	/* Length of structure. */
-	u_short	ufid_pad;	/* Force long alignment. */
-	ino_t	ufid_ino;	/* File number (ino). */
-	long	ufid_gen;	/* Generation number. */
+	u_int16_t ufid_len;	/* Length of structure. */
+	u_int16_t ufid_pad;	/* Force 32-bit alignment. */
+	ino_t	  ufid_ino;	/* File number (ino). */
+	int32_t	  ufid_gen;	/* Generation number. */
 };
 #endif /* KERNEL */