14 #define XFS_MAX_CONTIG_BMAPS_PER_BLOCK(mp)    \  argument
15 		(((mp)->m_bmap_dmxr[0]) - ((mp)->m_bmap_dmnr[0]))
18 #define XFS_MAX_CONTIG_RTRMAPS_PER_BLOCK(mp)    \  argument
19 		(((mp)->m_rtrmap_mxr[0]) - ((mp)->m_rtrmap_mnr[0]))
22 #define XFS_RTRMAPADD_SPACE_RES(mp) ((mp)->m_rtrmap_maxlevels)  argument
25 #define XFS_NRTRMAPADD_SPACE_RES(mp, b) \  argument
26 	((((b) + XFS_MAX_CONTIG_RTRMAPS_PER_BLOCK(mp) - 1) / \
27 	  XFS_MAX_CONTIG_RTRMAPS_PER_BLOCK(mp)) * \
28 	  XFS_RTRMAPADD_SPACE_RES(mp))
31 #define XFS_MAX_CONTIG_RMAPS_PER_BLOCK(mp)    \  argument
32 		(((mp)->m_rmap_mxr[0]) - ((mp)->m_rmap_mnr[0]))
35 #define XFS_RMAPADD_SPACE_RES(mp) ((mp)->m_rmap_maxlevels)  argument
45 #define XFS_NRMAPADD_SPACE_RES(mp, b)\  argument
46 	(((b + XFS_MAX_CONTIG_RMAPS_PER_BLOCK(mp) - 1) / \
47 	  XFS_MAX_CONTIG_RMAPS_PER_BLOCK(mp)) * \
48 	  XFS_RMAPADD_SPACE_RES(mp))
50 #define XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp)    \  argument
51 		(((mp)->m_alloc_mxr[0]) - ((mp)->m_alloc_mnr[0]))
52 #define	XFS_EXTENTADD_SPACE_RES(mp,w)	(XFS_BM_MAXLEVELS(mp,w) - 1)  argument
53 #define XFS_NEXTENTADD_SPACE_RES(mp,b,w)\  argument
54 	(((b + XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp) - 1) / \
55 	  XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp)) * \
56 	  XFS_EXTENTADD_SPACE_RES(mp,w))
59 #define XFS_SWAP_RMAP_SPACE_RES(mp,b,w)\  argument
60 	(XFS_NEXTENTADD_SPACE_RES((mp), (b), (w)) + \
61 	 XFS_NRMAPADD_SPACE_RES((mp), (b)))
63 #define	XFS_DAENTER_1B(mp,w)	\  argument
64 	((w) == XFS_DATA_FORK ? (mp)->m_dir_geo->fsbcount : 1)
65 #define	XFS_DAENTER_DBS(mp,w)	\  argument
67 #define	XFS_DAENTER_BLOCKS(mp,w)	\  argument
68 	(XFS_DAENTER_1B(mp,w) * XFS_DAENTER_DBS(mp,w))
69 #define	XFS_DAENTER_BMAP1B(mp,w)	\  argument
70 	XFS_NEXTENTADD_SPACE_RES(mp, XFS_DAENTER_1B(mp, w), w)
71 #define	XFS_DAENTER_BMAPS(mp,w)		\  argument
72 	(XFS_DAENTER_DBS(mp,w) * XFS_DAENTER_BMAP1B(mp,w))
73 #define	XFS_DAENTER_SPACE_RES(mp,w)	\  argument
74 	(XFS_DAENTER_BLOCKS(mp,w) + XFS_DAENTER_BMAPS(mp,w))
75 #define	XFS_DAREMOVE_SPACE_RES(mp,w)	XFS_DAENTER_BMAPS(mp,w)  argument
76 #define	XFS_DIRENTER_MAX_SPLIT(mp,nl)	1  argument
77 #define	XFS_DIRENTER_SPACE_RES(mp,nl)	\  argument
78 	(XFS_DAENTER_SPACE_RES(mp, XFS_DATA_FORK) * \
79 	 XFS_DIRENTER_MAX_SPLIT(mp,nl))
80 #define	XFS_DIRREMOVE_SPACE_RES(mp)	\  argument
81 	XFS_DAREMOVE_SPACE_RES(mp, XFS_DATA_FORK)
82 #define	XFS_IALLOC_SPACE_RES(mp)	\  argument
83 	(M_IGEO(mp)->ialloc_blks + \
84 	 ((xfs_has_finobt(mp) ? 2 : 1) * M_IGEO(mp)->inobt_maxlevels))
89 #define	XFS_ADDAFORK_SPACE_RES(mp)	\  argument
90 	((mp)->m_dir_geo->fsbcount + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK))
91 #define	XFS_ATTRRM_SPACE_RES(mp)	\  argument
92 	XFS_DAREMOVE_SPACE_RES(mp, XFS_ATTR_FORK)
94 #define	XFS_ATTRSET_SPACE_RES(mp, v)	\  argument
95 	(XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK) + XFS_B_TO_FSB(mp, v))
96 #define	XFS_DIOSTRAT_SPACE_RES(mp, v)	\  argument
97 	(XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK) + (v))
98 #define	XFS_GROWFS_SPACE_RES(mp)	\  argument
99 	(2 * (mp)->m_alloc_maxlevels)
100 #define	XFS_GROWFSRT_SPACE_RES(mp,b)	\  argument
101 	((b) + XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK))
102 #define	XFS_QM_DQALLOC_SPACE_RES(mp)	\  argument
103 	(XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK) + \
105 #define	XFS_QM_QINOCREATE_SPACE_RES(mp)	\  argument
106 	XFS_IALLOC_SPACE_RES(mp)
107 #define XFS_IFREE_SPACE_RES(mp)		\  argument
108 	(xfs_has_finobt(mp) ? M_IGEO(mp)->inobt_maxlevels : 0)
110 unsigned int xfs_parent_calc_space_res(struct xfs_mount *mp,
113 unsigned int xfs_create_space_res(struct xfs_mount *mp, unsigned int namelen);
114 unsigned int xfs_mkdir_space_res(struct xfs_mount *mp, unsigned int namelen);
115 unsigned int xfs_link_space_res(struct xfs_mount *mp, unsigned int namelen);
116 unsigned int xfs_symlink_space_res(struct xfs_mount *mp, unsigned int namelen,
118 unsigned int xfs_remove_space_res(struct xfs_mount *mp, unsigned int namelen);
120 unsigned int xfs_rename_space_res(struct xfs_mount *mp,