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Revision 1.10, Fri Jan 28 19:59:11 1994 UTC (23 years, 8 months ago) by ajs
Branch: MAIN
Changes since 1.9: +4 -1 lines

Changing ili_ref to ili_logged, since that makes more sense now.

#ifndef	_XFS_INODE_ITEM_H
#define	_XFS_INODE_ITEM_H

struct xfs_inode;

/*
 * This is the structure used to lay out an inode log item in the
 * log.  The size of the inline data/extents/b-tree root to be logged
 * (if any) is indicated in the ilf_dsize field.
 */
typedef struct xfs_inode_log_format {
	unsigned int		ilf_type;	/* inode log item type */
	unsigned int		ilf_size;	/* size of this item */
	uint			ilf_fields;	/* flags for fields logged */
	uint			ilf_dsize;	/* size of data/ext/root */
	union {
		dev_t		ilfu_rdev;	/* rdev value for dev inodes */
		uuid_t		ilfu_uuid;	/* mount point value */
	} ilf_u;
} xfs_inode_log_format_t;

typedef struct xfs_inode_log_item {
	xfs_log_item_t		ili_item;
	struct xfs_inode	*ili_inode;
	xfs_lsn_t		ili_flush_lsn;
	unsigned short		ili_ilock_recur;
	unsigned short		ili_iolock_recur;
	unsigned short		ili_flags;
	unsigned short		ili_logged;
	xfs_inode_log_format_t	ili_format;
} xfs_inode_log_item_t;

#define	XFS_ILI_HOLD		0x1
#define	XFS_ILI_IOLOCKED_EXCL	0x2
#define	XFS_ILI_IOLOCKED_SHARED	0x4

#define	XFS_ILI_IOLOCKED_ANY   (XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED)

/*
 * Flags for xfs_trans_log_inode flags field.
 */
#define	XFS_ILOG_CORE	0x001	/* log standard inode fields */
#define	XFS_ILOG_DATA	0x002	/* log iu_data */
#define	XFS_ILOG_EXT	0x004	/* log iu_extents */
#define	XFS_ILOG_BROOT	0x008	/* log i_broot */
#define	XFS_ILOG_DEV	0x010	/* log the dev field */

#define	XFS_ILOG_NONCORE	(XFS_ILOG_DATA | XFS_ILOG_EXT | \
				 XFS_ILOG_BROOT | XFS_ILOG_DEV)
#define	XFS_ILOG_ALL		(XFS_ILOG_CORE | XFS_ILOG_DATA | \
				 XFS_ILOG_EXT | XFS_ILOG_BROOT | \
				 XFS_ILOG_DEV)

	
void	xfs_inode_item_init(struct xfs_inode *, xfs_mount_t *);
void	xfs_iflush_done(buf_t *, xfs_inode_log_item_t *);

#endif	/* _XFS_INODE_ITEM_H */