add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/xfs/xfs_extfree_item.h
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@@ -17,11 +17,6 @@
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 #define	XFS_EFI_MAX_FAST_EXTENTS	16
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 /*
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- * Define EFI flag bits. Manipulated by set/clear/test_bit operators.
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- */
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-#define	XFS_EFI_RECOVERED	1
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-
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-/*
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  * This is the "extent free intention" log item.  It is used to log the fact
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  * that some extents need to be free.  It is used in conjunction with the
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  * "extent free done" log item described below.
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@@ -50,25 +45,24 @@
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  * of commit failure or log I/O errors. Note that the EFD is not inserted in the
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  * AIL, so at this point both the EFI and EFD are freed.
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  */
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-typedef struct xfs_efi_log_item {
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-	xfs_log_item_t		efi_item;
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+struct xfs_efi_log_item {
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+	struct xfs_log_item	efi_item;
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 	atomic_t		efi_refcount;
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 	atomic_t		efi_next_extent;
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-	unsigned long		efi_flags;	/* misc flags */
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 	xfs_efi_log_format_t	efi_format;
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-} xfs_efi_log_item_t;
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+};
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 /*
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  * This is the "extent free done" log item.  It is used to log
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  * the fact that some extents earlier mentioned in an efi item
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  * have been freed.
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  */
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-typedef struct xfs_efd_log_item {
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-	xfs_log_item_t		efd_item;
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-	xfs_efi_log_item_t	*efd_efip;
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+struct xfs_efd_log_item {
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+	struct xfs_log_item	efd_item;
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+	struct xfs_efi_log_item *efd_efip;
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 	uint			efd_next_extent;
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 	xfs_efd_log_format_t	efd_format;
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-} xfs_efd_log_item_t;
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+};
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 /*
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  * Max number of extents in fast allocation path.
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@@ -77,16 +71,5 @@
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 extern struct kmem_zone	*xfs_efi_zone;
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 extern struct kmem_zone	*xfs_efd_zone;
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-
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-xfs_efi_log_item_t	*xfs_efi_init(struct xfs_mount *, uint);
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-xfs_efd_log_item_t	*xfs_efd_init(struct xfs_mount *, xfs_efi_log_item_t *,
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-				      uint);
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-int			xfs_efi_copy_format(xfs_log_iovec_t *buf,
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-					    xfs_efi_log_format_t *dst_efi_fmt);
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-void			xfs_efi_item_free(xfs_efi_log_item_t *);
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-void			xfs_efi_release(struct xfs_efi_log_item *);
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-
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-int			xfs_efi_recover(struct xfs_mount *mp,
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-					struct xfs_efi_log_item *efip);
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 #endif	/* __XFS_EXTFREE_ITEM_H__ */