add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/xfs/xfs_bmap_item.h
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@@ -33,11 +33,6 @@
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 #define	XFS_BUI_MAX_FAST_EXTENTS	1
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 /*
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- * Define BUI flag bits. Manipulated by set/clear/test_bit operators.
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- */
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-#define	XFS_BUI_RECOVERED		1
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-
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-/*
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  * This is the "bmap update intent" log item.  It is used to log the fact that
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  * some reverse mappings need to change.  It is used in conjunction with the
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  * "bmap update done" log item described below.
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@@ -49,7 +44,6 @@
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 	struct xfs_log_item		bui_item;
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 	atomic_t			bui_refcount;
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 	atomic_t			bui_next_extent;
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-	unsigned long			bui_flags;	/* misc flags */
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 	struct xfs_bui_log_format	bui_format;
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 };
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@@ -73,12 +67,5 @@
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 extern struct kmem_zone	*xfs_bui_zone;
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 extern struct kmem_zone	*xfs_bud_zone;
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-
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-struct xfs_bui_log_item *xfs_bui_init(struct xfs_mount *);
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-struct xfs_bud_log_item *xfs_bud_init(struct xfs_mount *,
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-		struct xfs_bui_log_item *);
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-void xfs_bui_item_free(struct xfs_bui_log_item *);
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-void xfs_bui_release(struct xfs_bui_log_item *);
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-int xfs_bui_recover(struct xfs_trans *parent_tp, struct xfs_bui_log_item *buip);
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 #endif	/* __XFS_BMAP_ITEM_H__ */